947 results about "Topographic map" patented technology

A light weight compact portable GPS receiver and transmitter for use on the person during outdoor activity, data logging receiver, data logging software supported by battery pack and modified active GPS patch antenna with chips, download connector, download docking station, charging units, mapping software to transfer the GPS data onto various maps including ortho-rectified, flat topographical maps, 3-D projection view topographical maps and street maps.

A portable multispectral data acquisition system for use on a vehicle such as an aircraft comprises a plurality of gyroscope-stabilized remote sensing devices synchronized to simultaneously capture images of a common spatial area in both visible and invisible bands of the electromagnetic spectrum, a computer and digital recorder to record and correlate the captured images with temporospatial reference information, image processing software to stack or layer the images and to extract and compare the images in order to identify and filter hidden or subsurface anomalies that are invisible to the naked eye, and additional image processing software to orthorectify the images to a three-dimensional digital terrain map and to stitch adjacent images together into a mosaic. Methods for using the portable multispectral data acquisition system are also provided.

A method for the simultaneous measurement of the anterior and posterior corneal surfaces, corneal thickness, and optical aberrations of the eye. The method employs direct measurements and ray tracing to provide a wide range of measurements for use by the ophthalmic community.

The present invention provides a method for designing and making a customized ophthalmic lens, such as a contact lens or an intraocular lens, capable of correcting high-order aberrations of an eye. The posterior surface of the customized contact lens is designed to accommodate the corneal topography of an eye. The design of the customized ophthalmic lens is evaluated and optimized in an optimizing routine using a computational model eye that reproduces the aberrations and corneal topography of an eye. The present invention also provides a system and method for characterizing the optical metrology of a customized ophthalmic lens that is designed to correct aberrations of an eye. Furthermore, the present invention provides a business model and method for placing an order for a pair of customized ophthalmic lenses.

A method and apparatus for providing a topographical map of the bottom of a patient's rear foot with the foot in a semi-weight bearing condition and in the neutral position. A flexible membrane defines the top of an air cushion that captures the patient's foot in the neutral position when the air pillow is inflated. The membrane also conforms to the bottom of the foot. A three-dimensional scanner located below the membrane measures the distances to the bottom of the membrane over an array of positions. A manufacturing facility converts these measurements into information by which computer numerical controlled equipment machines an orthotic insert for the patient's footwear.

An altitude measuring system is described that includes a radar altimeter configured to measure altitude and a digital terrain map database. The database includes data relating to terrain elevation and at least one data parameter relating to an accuracy of the terrain elevation data and the altitude measured by the radar altimeter. The system is configured to weigh an altitude derived from the terrain elevation data and the radar altimeter measurements according to the at least one data parameter.

A method and apparatus for finding a radio terminal (10) in a radio communications network. The method includes making observations of attributes of radio signals associated with the radio terminal (10) and generating a route for a seeker (20) to find the radio terminal (10), based on the observations and estimated error distributions of those observations. The route may be displayed over a topographical map to guide the seeker to the target.

A method and system for displaying predictions on a spatial map includes using a data analyzer for analyzing heterogeneous data having a spatial component to find utilizable data and using machine learning to automatically extract relationships from the utilizable data. The extracted relationships are used to make a prediction about at least one location on the spatial map and present that prediction in an oblique or perspective view. An interface presents the prediction on the spatial map in the form of a heat map overlying a 3-D topographical map. Although the 3-D map can be shown as any form of graphical projection including an oblique projection or orthographic projection, preferably a perspective view is used. It is also preferred that the graphical projection be interactive. The heat map may be 2-D or 3-D and be selectively displayed depending on the preference of a user.

A method of form copying laser carving processing belongs to the laser carving processing field. The method uses a CCD laser displacement sensor to detect the distance between a laser head and a workpiece for processing to generate a three-dimensional relief map of the material for carving; a PID control arithmetic is used to control the position of the laser head to ensure that a focus of the laser falls at the surface of the workpiece for processing, so as to realize laser cutting and carving towards irregular materials. A laser carving machine is also provided, including a machine frame, a leaser head, an X-axial and Y-axial flying mechanism which is connected with the laser head, a Z-axial driving mechanism which is vertical with the surface of the workpiece, a CCD laser displacement sensor and an upper controller which is used for controlling form copying carving. The present invention provides a method of form copying laser carving processing which can realize dynamic focusing and real-time focusing during the course of carving and can realize plane carving of the irregular materials, and also provides the laser carving machine of the method.

A method and apparatus displays time-based alert information for network objects in a summary view. In another embodiment, a method and apparatus displays time-based alert information in a topographical map display. In a further embodiment, a method and apparatus displays time-based alert information in a graphical display for one or more network objects. In another embodiment, a method and apparatus displays time-based alert information in a graphical display for one or more network objects along with statistical bands. In a further embodiment, a method and apparatus displays time-based alert information in a graphical display with thresholds set with historical data.

A system measures a corneal topography of an eye. The system includes a group of first light sources arranged around a central axis, the group being separated from the axis by a radial distance defining an aperture in the group; a plurality of second light sources; a detector array; and an optical system adapted to provide light from the second light sources through the aperture to a cornea of an eye, and to provide images of the first light sources and images of the second light sources from the cornea, through the aperture, to the detector array. The optical system includes an optical element having a focal length, f. The second light sources are disposed to be in an optical path approximately one focal length, f, away from the optical element.

This display device displays a 2D topographic map corresponding to terrain sections with mainly horizontal profile referenced with respect to an absolute altitude that is greater than that of the highest surrounding relief, which is termed the safety altitude MSA_EDGE and which is deduced from the minimum safety altitudes of the points of the zone of largest probability of presence of the aircraft in the course of an emergency descent.

The invention relates to a system and method for monitoring the status at a remote site from a control center. In one embodiment, the present system uses a client/server approach to security by having a client at a remote site monitor video, audio, and other sensor information and forward it to a server operated at a command center. By monitoring for various sorts of activity, the system can automatically alert an operator as to developing conditions at the remote site, contact local personnel, and, if so configured, alert law enforcement authorities or emergency personnel. When an alarm condition arises, the server will automatically provide the operator in the control center with live or still video feed from the remote site in a “pop-up” window with a color-coded outline to indicate the status of the remote site. A topographical map of the site may also be displayed, to enable local authorities to track an intruder or quickly locate the source of the alarm. Through a unique video queuing method, the present system allows operators in a command center to easily and quickly monitor the status of events at a large number of remote locations.

The invention discloses an urban digital map three-dimensional modeling manufacturing method which comprises the following steps: encoding and identifying map blocks divided from a target map; acquiring aerial images and ground shot images of the map blocks; shooting and scanning the target map by using a LiDAR system, so as to acquire LiDAR laser point cloud and LiDAR image data; splicing the aerial images so as to generate a whole image of the target map; performing vectorization processing on the whole image so as to obtain an earth surface vectorization topographic map layer of the target map; manufacturing a coordinate system map layer and an earth surface elevation map layer reflecting the earth surface height by using LiDAR laser point cloud data; respectively manufacturing map layers of roads, small items, forests, ground building elevation and ground building texture according to the ground images, and finally fusing the map layers on a map publication platform so as to establish a three-dimensional digital map of the target map. The urban map manufactured by using the method comprises urban ground elevation, ground building texture, urban road surface texture, road materials, small urban items and urban gardening, and a user can conveniently check and use the urban map.

A second retinal characterization data set is mapped to a first retinal characterization dataset. The first retinal characterization dataset is displayed as a first graphical map. The second retinal characterization dataset is displayed as a second graphical map which is mapped to the first graphical map. The second graphical map may be warped and morphed onto the first graphical map. Retinal characterization datasets may be derived either from a fundus image or from a retinal parameter dataset calculated from a three-dimensional optical coherence tomography scan of a retina. Retinal parameter datasets may characterize parameters such as retinal thickness. In an embodiment, a fundus image is warped and morphed onto a retinal surface topographical map.

The invention discloses a driving method and a system of a four-rotor-wing unmanned flight vehicle. The method comprises the following steps that: navigation information is planned by a ground station according to a topographic map, and the navigation information is transmitted to a machine-mounted automatic driving control unit; after the flight vehicle is started, a sensing data automatic analysis processing unit generates current flight vehicle data according to current status information of the flight vehicle and transmits the current flight vehicle data to the machine-mounted automatic driving control unit; and the machine-mounted automatic driving control unit controls the flight vehicle to fly according to the navigation information and the current flight vehicle data. A flight path of the unmanned flight vehicle is planned on a target map, a plurality of discontinuous flight points are planned on the flight path, so the driving problem of the four-rotor-wing unmanned flight vehicle can be solved, advantages such as high reliability and high safety can guarantee the completion of different tasks, and advantages such as high hardware integration degree, high flexibility, high system stability, low maintenance cost and the like can be realized.

The present invention is related to patent-related tools, and methodologies involving those tools, for assisting in all stages of the merger and acquisition process. The IPAM server may be used in conjunction with the tools and methodologies to aid in the merger and acquisition process. These tools or methods include, but are not limited to, a topographic map, a technology classification, a SIC classification, a radar diagram, a patent citation tree, a citation root tree, a citation count report, a citation frequency graph, a citation frequency report, a patent count/year, an application count/year, a patent aging graph, a U.S. primary class/subclass, an international patent class, an assignee patent count report by primary class/subclass, a patent count graph by number of patents, a top assignees primary class/subclass by percent of total, a months to issue patents, a features grouping, a document annotation, an inventor patent count/assignee, an inventor patent count graph, and inventor data.

The invention relates to the technical field of engineering management, in particular to a project management system based on three-dimensional visualization, including a BIM three-dimensional model building module; a GIS three-dimensional topographic map establishment module; a true three-dimensional engineering model building module which is used for combining the BIM three-dimensional model building module and the GIS three-dimensional topographic map building module to generate a true three-dimensional engineering model; a construction information input module used for construction progress and construction process records input; a project management platform used for managing a project through a manager terminal; a three-dimensional engineering model display module which is used for combining the data of the construction information input module and the data of the engineering management platform with the true three-dimensional engineering model establishment module, and realizingthe sharing of the engineering component information; and a database server used for storing and sending data. The system of the invention can facilitate the management and planning of the project bythe management personnel, and is convenient for the staff to report the construction information of the project.