192 results about "Land management" patented technology

An apparatus and method is disclosed for a wireless remotely operable unmanned compact vehicle platform for use in land management comprising a frame and providing a pair of ground engageable endless drive tracks powered by a hydraulic fluid power source. The vehicle supports working attachments on the front end by utilizing a universal working attachment coupling interface carried on a pair of loader boom structures, and the vehicle supports working attachments on the rear end by utilizing a three point hitch apparatus. Working attachments coupled to the vehicle may be powered by the hydraulic fluid power source carried on the frame. A wireless remote control apparatus allows an operator to control the vehicle at a safe distance and a wireless video system allows an operator to control the vehicle accurately. A system of autonomous operation is integrated with the vehicle for travel in complex, unstructured environments. The claimed invention also utilizes a method of operation for the wirelessly operable unmanned vehicle control system which comprises a system wherein one or more mobile transmitters can be used to control one or more vehicles individually.

A method for making a land management decision comprises surveying a field with a location-determining receiver to determine position data and corresponding elevation data. A data processor or elevation module determines an average elevation data for a zone within the field around a particular cell. The data processor or classifier classifies each cell into classifications comprising a depression cell and a summit cell based on the determined elevation difference between the particular cell and the average elevation. The data processor and the prescription module generate a prescription for the cells in the field based on at least one of the classification and the determined elevation difference.

The invention relates to the technical field of organisms, and particularly relates to a forest cultivation method of morchella crassipes. The forest cultivation method is a cultivation method for producing the morchella crassipes by a free forest land. The cultivation method comprises the following steps of: selecting a forest land suitable for growth of the morchella crassipes as the forest land to be cultivated; preparing the forest land to be cultivated before sowing; spreading solid cultivated species of the morchella crassipes on the prepared forest land to be cultivated; and carrying out forest land management until harvesting the morchella crassipes after sowing. A method for cultivating the morchella crassipes under the forest, expanding the cultivation range of the morchella crassipes, and improving the yield and the quality of the morchella crassipes is provided by the invention; the problem of low yield of the natural morchella crassipes is solved fundamentally; a foundation is provided for large-scale production of the morchella crassipes; and the forest cultivation method has significant economic and ecological benefits and wide application prospect.

The invention relates to a method for inversing land surface temperature from MODIS data, which can be applied in meteorology, environmental monitoring, land management, agricultural condition monitoring, disaster monitoring and other remote sensing application departments. The method comprises four steps: the first step is to calculate the transmittance of 31st and 32nd wave bands of MODIS through water vapor content of atmosphere. The second step is to calculate the emissivity of the 31st and the 32nd wave bands of the MODIS sensor through vegetation index NDVI. The third step is to simplify a radiation transmission equation. The fourth step is to carry out inversion calculation on the MODIS data and obtain the land surface target object temperature and the emissivity distribution situation, so that the method can be used in meteorological forecasting, environmental monitoring, agricultural condition monitoring, disaster monitoring and other departments.

The invention discloses a greenhouse vegetable type culture method for grape, which comprises the steps of culture time, culture density, field planting ditch digging, small pit culture, planted exposed land management, management after greenhouse building, management after harvesting and the like. The greenhouse vegetable type culture method for grape has the advantages that the problems of small density and low yield, the problem of yield influence caused by variety replacement, the problems of low yield and poor quality caused by vine aging and the problem of unbalanced overground and underground growth are solved, simultaneously, the grape varieties can be changed every year according to requirements, branches in the greenhouse are all seasonable fresh branches and vines, the annual mother vine fruiting in each year is realized, the yield can not be influenced between years, and the acre yield reaches more than 4000kg.

The invention relates to a method for estimating the temperature of near-surface air near from MODIS data, which can be used for remote sensing application departments, i.e. weather, environmental monitoring, land management, agricultural monitoring, disaster monitoring, and the like. The method comprises three steps: step1: utilizing the near-surface temperature and the emission rate of each pixel of a MODIS data product and the water vapour content value of atmosphere as priori knowledge and input parameters of atmosphere radiation transmission module simulation software MODTRAN4, carrying out forward direction simulation in different areas and seasons aiming at a 29th thermal infrared band, a 31st thermal infrared band and a 32nd thermal infrared band of each pixel of the obtained remote sensing data MODIS and establishing a training and testing database; step2: utilizing a neural network to repeatedly training and testing a training and testing dataset; step3: carrying out back calculation for practical image data of the MODIS to obtain the temperature distribution condition of the air near the earth's surface of an objective area of the earth's surface. The method can be usedfor weather prognosis, the environmental monitoring, the agricultural monitoring, the disaster monitoring, and the like.

The invention discloses a method of imitating wild cultivation in a dendrobe forest. The method of imitating wild cultivation in the dendrobe forest comprises the following steps: land selection, basal land consolidation, cultivation, basal land management, irrigation, water drainage, harvest, and the like. The method of imitating wild cultivation in the dendrobe forest not only overcomes the defects that dendrobiumhuoshanense wild cultivation is low in yield, is controlled by natural factors, relies on weather, is difficult to pest control, and low in quality of greenhouse cultivation and the like, but also maintains quality and appearance of wild dendrobiumhuoshanense, can guarantee yield, and reduces pollution. Products have the advantages of being safe and efficient.

The invention relates to a method for inversing soil moisture content from AMSR-E (Advanced Microwave Scanning Radiometer-EOS) data, which can be used for the remote sensing application departments of monitoring weather and environment, managing land, monitoring a drought and a crop growing situation, monitoring disasters, and the like. The method comprises the following four steps of: firstly, simulating the most part of situations on the earth surface and establishing a database by using a theoretical model; secondly, establishing an inverse algorithm by using a simulation database; thirdly, carrying out the inverse calculation of passive microwave data AMSR-E; and fourthly, carrying out proper evaluation, analysis and modification by using observation data of a meteorological department, thereby increasing the precision and the applicability of the algorithm. The method for inversing soil moisture content from the AMSR-E data can be used for the departments of forecasting weather, monitoring environment, agricultural situations and disaster situations, and the like. The microwave radiation frequency arrangement carried by a Fengyun 3 satellite of China is basically similar to the AMSR-E, and the invention can be applied to the Fengyun 3 satellite of China and a microwave radiometer transmitted by China in the future after being modified.

The invention discloses a method for planting mulberry trees, and relates to the agricultural planting field. The method includes the steps of soil preparation, planting, mulberry field management, fertilizer application, insect disease prevention, pruning, cutting in summer and cutting in winter. The land management, weeding, fertilizer application and insect and disease prevention are conducted at the appropriate time for planting the mulberry trees. By the adoption of the method for planting the mulberry trees, increasing both production and income of the mulberry trees can be achieved, microelements are increased, common compound fertilizer is applied, meanwhile, the microelements such as iron, calcium, magnesium, boron and manganese are also added, mulberry leaves are made larger, the nutrition is more sufficient, the fertilizing amount is reduced, and the pesticide amount is reduced.

The invention provides a rapid building height extraction method based on a parameter-free image. According to the method, on the condition that parameters can be taken in with no image, a single image is utilized for calculating and obtaining the target building height. The rapid building height extraction method mainly comprises the steps of obtaining an image of a region to be extracted and known building height data inside the region to be extracted, preprocessing the obtained image, estimating the extraction difficulty of multiple feature lines of a target building, selecting the feature line of the lowest difficulty, extracting the selected feature line from the image, calculating taken-in parameters of the image, and calculating the height of the target building. According to the rapid building height extraction method, the adopted image is easy to obtain, the operability of building height extraction on the single image is greatly improved through comprehensive quantity calculation, the problems that no relative parameters exist when high-resolution image for calculating the building height is solved, and the better application potentiality is achieved on the aspects of urban planning and management, land management, digital city construction, disaster prevention and reduction and the like.

The invention discloses a planting method for obtaining good-quality and high-yield cortex moutan. The planting method for obtaining good-quality and high-yield cortex moutan comprises the steps of land selection, land preparation, seedling growing, timely transplanting, land management and the like. When base fertilizer is applied during land preparation, thoroughly decomposed farmyard manure and slow release nutrition particles are applied in a mixed mode, nutrition is comprehensive and balanced, the requirements for nutritional ingredients such as nitrogen, phosphorous, potassium, organic matter and microelements are met during seedling growing of moutan, the controlled release effect is good, the fertilizer efficiency is durable, the utilization rate is high, absorption is easy, the frequency of fertilizer application is reduced, and the emergence rate is increased; during sowing, seed dressing is conducted through modified plant ash, a good growing environment can be provided for growth of seeds, diseases and insect pests can be reduced, and the emergency rate can also be increased. By the adoption of the planting method, the quality of the cortex moutan can be improved, the yield of the cortex moutan can be increased, the cortex moutan can reach the high-quality level, the content of the effective constituent can be increased by over 10%, the yield is increased by over 35%, and the economic benefits of a moutan cortex farmer can be greatly increased; in addition, operation is simple, implementation is easy, cost is low, and the planting method is suitable for large-scale popularization.

The invention relates to a method for improving soil saline alkali, belongs to the technical field of soil adjustment methods and mainly solves the problems of poor soil saline alkali improvement effects, small improvement saline alkali soil areas and low unit yields in the prior art. The method comprises fifteen steps of land flattening, seedling bed arranging, land leveling, alkali washing, alkali pressing, seed selection, seed sowing and seedling raising, greenhouse building, ventilation and temperature management, seedling water management, seedling pest control, land beating leveling, seedling transplanting, tillering stage management and booting and earing period management. By the aid of the method, by means of autotetraploid rice planting, water management strengthening, organic fertilizer increasing, integrated control of plant diseases and insect pests and land management, the soil saline alkali is improved apparently, the saline-alkali soil is improved in large area, and the yield per unit is high.

The invention relates to a method for inverting atmospheric water vapor content from MODIS (Moderate Resolution Imaging Spectroradiometer) data, which can be applied to the remote sensing application departments, such as meteorology, environment monitoring, land management, crop condition monitoring, disaster monitoring and the like. The method comprises the following three steps of: (1) performing forward simulation to the second, fifth, seventeenth, eighteenth and nineteenth near-infrared bands of acquired remote sensing MODIS data in given areas and seasons and an atmospheric model by using atmospheric radiation transmission simulation software MODTRAN, and establishing a training and test database; (2) repeatedly training and testing the training and test data set by using a neural network; and (3) performing inversion calculation to the MODIS actual image data, and performing actual earth surface verification and application analysis. The atmospheric water vapor inversed product has high precision, strong practicability and relatively simple operation. The method can be applied to the departments of weather forecast, environment monitoring, crop condition monitoring, disaster monitoring and the like.

Embodiments of the present disclosure relate generally to system and methods for generating functional soil maps. The systems and methods are configured to determine soil information for an area of interest; determine an elevation model for the area of interest; determine terrain attributes for the area of interest based on the elevation model; determine a relationship between the soil information and the terrain attributes for the area of interest; and generate a functional soil map based at least in part on the relationship between the soil information and the terrain attributes for the area of interest. In an embodiment, the systems and methods can be used to improve management strategies for crops and other land management regions.

The invention discloses a land use data update and analysis method based on event semantics. The method comprises the steps of: extracting corresponding geographical events in land use change service through the event semantics, and defining the linkage relation among the events; taking the events as a core to establish a change information record list used for recording the reasons that drive the state of land use data to change, the time and the linkage relation among the data; realizing the cascade update of the land use data based on the events, and recording information of a change process; and utilizing the genetic inheritance relation to perform historical retrospect query through an event sequence to realize the rapid analysis of the land use data. The method accurately records the information of the change process when the operation of the land use change service is simplified, ensures the integrity and cohesion of spatio-temporal data, improves the efficiency of historical retrospect, realizes the rapid analysis of the land use data, and has important practical significance on establishing the dynamic monitoring of land use and strengthening land management.

The invention discloses a method for efficiently cultivating uncaria rhynchophylla seeds. The method comprises links of seed collection and screening, selection and finishing of a nursery land, seed presowing treatment, sowing, plastic mulching, seedling emergence and nursery land management, thinning transplantation and seedling management. The link of seed presowing treatment is carried out according to the following steps of: (1) taking plant ash, removing impurities by a fine sieve after hammering the plant ash fine by a rod hammer, placing the obtained plant ash into a bucket, filling boiling water into the bucket filled with the plant ash, simultaneously stirring to ensure plant ash alkali to be sufficiently dissolved in the boiling water, and standing; (2) filtering out supernatant, placing the supernatant into a basin and pouring the seeds into the basin to soak the seeds; (3) filtering out the seeds, placing the seeds into the sieved dried plant ash, uniformly mixing the seeds and the dried ash, forcedly kneading the seeds until membranous wings at both ends are sufficiently kneaded out; and (4) adding fine silt or fine sand, uniformly mixing the mixture, regulating the water content of seed marl and carrying out throwing sowing. The method disclosed by the invention has rate of emergence of higher than 70 percent. The difficult problem of low rate of emergence is solved. The method is suitable for developing the planting industry of uncaria rhynchophylla.

A system comprised of hardware, software and business processes to more effectively make multi-objective crop production plans, and in particular, single year or multi-year crop selection, acreage allocation, and resource management strategies for production agriculture that can be used by farmers, agricultural professionals who work with farmers and land managers. The method uses mathematical programming and sensitivity analysis to help the user determine optimal allocations of controllable resources such as land, capital, labor, water, machinery, and chemicals and for deploying risk management strategies such as precise combinations of forward sales and hedging, crop insurance and crop diversification, in the context of farm management objectives. The system allows the import of data and information relating to the farm and data and information from third-party industry professionals and other data sources.

The invention discloses an intelligent tethered unmanned aerial vehicle system, which comprises a lift-off platform, a take-off and landing management platform and a photovoltaic power generation system. The lift-off platform is connected with the take-off and landing management platform through a photoelectric composite cable, and the photovoltaic power generation system is connected with the take-off and landing management platform for power supply. A photovoltaic power generation system continuous power supply can be provided to the take-off and landing management platform, The unmanned aerial vehicle (UAV) system can operate normally and remotely under the condition of no one on duty by using the photoelectric composite cable to continuously power and remotely monitor the platform, which reduces the logistic support demand, increases the deployment flexibility, effectively utilizes the green and clean energy, and avoids the pollution to the environment caused by the operation of the system. The tethered UAV system has a wide range of application scenarios, and can work remotely in a variety of environments with related protocols to connect the ground control station software.

The invention relates to a GIS-based intelligent monitoring method for a land full life circle. The method comprises the steps that 1, a space position parameter determining module determines coordinates according to click positions; 2, a land full life circle model building module obtains layers contained in all stages, a topological relation between the layers and 1 is built, and latest and historical items are obtained according to the reverse chronological order; 3, an item information updating module builds the GIS topological relation according to the currency of 2 and completes initial updating; 4, an item information check module checks 3 according to a check rule module and the GIS topological relation; 5, an intelligent monitoring module automatically gives an early warm according to stage division rules and display rules, and updating is carried out according to 3 and 4. An item implementation schedule visible result obtained through the GIS-based intelligent monitoring method is obviously better compared with a land management service total factor life cycle model and a static state visible and single updating technology, dynamic correlation and real-time early warning can be carried out on different land utilization stages, and the intelligent monitoring purpose is achieved.

The invention provides a management method of rocky land degradation. Geotextiles and geocells are utilized in a composite mode and accordingly the geotextiles and the geocells can be directly applied to the soil and water conservation of the rocky desertification area so as to create conditions for the large area of afforestation and vegetation is planted in the geocells to rebuild an ecological system so as to solidify stone and conserve water from the source and prevent the expansion of the desertification. According to the management method of the rocky land degradation, the good effect on the management in the rocky desertification area can be achieved through once implementation, the soil and water conservation can be effectively achieved, the conditions required by the vegetation and protection forest growth can be effectively improved, vast rock desert resources in China can be effectively utilized, and the rocky desertification land management cost is saved.

The invention provides an organic red date planting method. The method comprises land management, pruning and trimming, fertilization management, disease and pest control management, and water regulation management. With the method, a date orchard soil-fertilizer-water management technology is innovated. According to the invention, a biological bacterial fertilizer and farmyard manure are added, such that date orchard soil fertility is improved. Rainwater is intercepted, water is stored, soil moisture is maintained, soil is loosened, and fertilizer is maintained, such that red date yield and fruit quality are improved, and fruit crack, disease and pest are reduced. The date orchard pruning technology is innovated, and pruning standards of branch-suppression spring pruning and vigour-rejuvenation summer pruning are established. With the method, traditional habits of emphasizing spring pruning rather than summer pruning, and pruning without trimming are changed. Conflicts among appropriate tree shape cultivation, red date nutrition regulation and fruit setting are solved, and high quality and high yield of the organic red dates are ensured. A disease and pest control technology with physical pest prevention and biological trapping is innovatively established. The measures are scientific; investment is low; no pollution is caused; and the effect is significant. With the method, organic red date high-quality high-efficiency production is realized, and AAA-level green and organic red date standards are reached.

The invention relates to a rice cultivation method, in particular to a water-saving cultivation method of sand rice, which is suitable for Khorchin southeast. The method specifically comprises: (1) seedbed land selection, seedbed making, seed selection, sprouting, sowing, and cultivation which can be divided into seedling on upland field and seedling on a bowl disk; (2) seedling cultivation land management: carrying out ventilation acclimatization when rice seedling is at the three-leaf stage, irrigating once every 2-3 days after uncovering a film; and (3) rice seedling transplantation, rice seedling bed management, top application, and weed prevention and cure, wherein the rice seedling transplantation is preferably carried out in the last ten days of May, irrigating for 1.5-3 cm in the field surface is proper, immediately irrigating for 6-9 cm after rice seeding transplantation is preferred, and water-saving irrigation is carried out after regrowing until the seedling is mature. The method of the invention can save cost, lower ground water exploitation and improve the income of local farmers, can generate favorable economic and social benefits and has favorable promotional value.

The invention relates to a planting method of pitaya flowers. The method mainly comprises the steps of cutting checking, pretreatment of a culture bed, cutting cultivation, aftertreatment of the culture bed, forest land planting, post-maintenance and health care; the step of the cutting checking comprises screening of the cuttings and treatment of the cuttings; the step of the pretreatment of the culture bed comprises selection of cultivating soil and treatment of the cultivating soil; the step of forest land planting comprises shoot migration and forest land management; the step of the post-maintenance comprises watering, soil loosening, weeding and fertilizing which are conducted on a plating forest land periodically, and the post-maintenance further comprises covering a shading net on a T-shaped pile; the health care comprises stem repairing and disease prevention. The planting method of the pitaya flowers has the advantages that planing is conducted according to the growth characteristic of the pitaya flowers with the combination of scientific and efficient methods, and the planting cycle can be shortened; meanwhile, high planting cost is not needed, and the economic benefit of a planter is promoted.

The invention discloses an early-wood-promoting cultivation method for a schima superba forest. The method comprises the steps: carrying out young-stand tending: carrying out tending transformation management on young stands; carrying out forest-stand colonization stage management: after tending transformation, carrying out released thinning on fully-stocked forest stands once, cutting shrub and herbaceous plants, and carrying out vine-removing tending management; carrying out target wood cultivation: selecting and cultivating target woods; and finally, carrying out forest-stand early-wood growth stage management, including: selecting or rejecting the target woods again, carrying out density regulation and control, carrying out forest land management, carrying out soil management and carrying out renewing management. The method has the technical advantages that forest trees of the schima superba forest are healthy in growth and vigorous in growth vigor; and compared with the conventional / traditional forest industry operation methods, the average diameter at breast height of the forest trees, the stocking volume of forest stands and the number of advantageous target wood individuals can be improved, offspring renewing seedlings and young trees are abundant, the quality of forming of early wood of schima superba is effectively improved, the benefit is remarkable, so that the method can be popularized to production. Simultaneously, the method can also be applied to the early-wood-promoting cultivation of other timber trees.

The invention discloses a method for planting high-yield cabbage mustard. The method for planting the high-yield cabbage mustard comprises the following steps of sowing, seedling cultivation, field planting soil plowing, field planting and land management. According to the method, quick growing of the cabbage mustard is facilitated, influence of insect pests is lowered, the quality is good, nutrients are rich, and the using effect is good.

The invention provides a method for realizing automation of precise extraction of a regional impervious surface. Aiming at two key technical loops of division of an impervious surface area (ISA) and calculation of a pixel impervious surface percentage (ISP), a whole new technical framework is provided. The method comprises the following steps of: dividing extraction of regional impervious surface remote sensing information into two technical loops, namely pixel-level ISA division and sub-pixel-level ISA calculation, constructing a whole-partial-detail iterative extraction flow on a remote sensing image under the support of a multi-layer remote sensing information extraction model, automatically extracting a pixel space range possibly comprising impervious surface information, automatically and quantitatively calculating an ISP value of a sub-pixel in a pixel of the ISA under the support of a representative sample base and a non-linear machine model, and realizing automation and precision of the impervious surface remote sensing information extraction in the perspective of the technical method. The method is suitable for providing corresponding information support for relevant industries of land management, city planning, ecological environment and the like.

The invention provides a precise agricultural automatic / manual variable fertilizing machine based on a virtual GPS (global position system), which aims at applying fertilizers to soil according to the crop nutrition requirements through the virtual GPS under the circumstance that farmland nutrition space distribution is not uniform so as to achieve the purposes of reducing the input, increasing the benefit and improving the quality of agricultural products. The precise agricultural automatic / manual variable fertilizing machine comprises a virtual GPS navigation system and a variable deep fertilizing and precise sowing machine, wherein the virtual GPS navigation system is separated from the variable deep fertilizing and precise sowing machine and comprises a differential global position system (DGPS), a geographic information and field operation land parcel management system, a field operation land parcel grid identification and control program, and an IC (integrated circuit) card for storing land parcel management and variable fertilization decision information.

The invention discloses an automatic examination method for city design implementation control. The method comprises the following specific steps: An urban design digital management and control element system is constructed; the control object is converted into a point; the line, plane and body can identify the managed informationized language; the city design compilation result is guided into thecity design management and control element database in a standardized manner; As a basis for designing and reviewing a construction project scheme, when three-dimensional construction project designscheme review is carried out, whether the design scheme meets urban design management and control requirements or not is automatically reviewed through three-dimensional superposition analysis and model collision analysis, and automatic early warning prompt can be given when problems are found. According to the method, automatic management and control over the whole process from macroscopic designto microscopic design, from compilation management, land management to building scheme examination and approval are achieved, urban development and construction are effectively guided, and effectiveimplementation of urban design intentions is achieved.