Method and device for obtaining bird migration path description as well as server
A technology for path description and migratory birds, applied in instruments, structured data retrieval, electrical digital data processing, etc., can solve the problems of repeated sampling and uneven sampling distribution, and achieve the effects of ensuring accuracy, solving repeated sampling, and improving quality
Inactive Publication Date: 2017-07-11
SHANDONG NORMAL UNIV
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Problems solved by technology
[0007] In order to solve the problems of repeated sampling and uneven distribution of samples in the bird watching data, the first purpose of the present invention is to provide a method for obtaining the description of migratory bird migration paths. The present invention is based on the time-space correlation of bird data. Time and space characteristics are processed separately, which not only ensures the accuracy of data analysis, but also fully mines the hidden knowledge in time and space data, and can accurately and quickly obtain the migration path of migratory birds
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[0083] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0084] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0085] The nouns and terms involved in the present invention are explained as follows:
[0086] (1) Migratory b...
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The invention discloses a method and a device for obtaining bird migration path description as well as a server. The method for obtaining the bird migration path description comprises the following steps: converting address information of a bird observation point into GPS (Global Position System) track point coordinate data; performing standardized processing on the GPS track point coordinate data to form a standard GPS track point coordinate data sequence; performing density clustering on the standard GPS track point coordinate data sequence to obtain all habitats in a bird migration process; introducing a time factor into each habitat to obtain a periodic mode sequence of all the habitats, wherein the periodic mode sequence consists of a time-space sequence which represents coordinates of the corresponding habitat and a time sequence which represents time when the birds appear in the habitat; and arranging the periodic mode sequences of all habitats according to the time sequence, and the finally obtained space-time sequence is taken as a bird migration path, wherein the time sequence represents a migration direction of birds.
Description
technical field [0001] The invention belongs to the field of migratory bird migration data processing, in particular to a method, device and server for obtaining descriptions of migratory bird migration paths. Background technique [0002] Migratory birds are birds that regularly migrate between breeding and non-breeding areas. During migration, migratory birds will have a greater impact on the environment and human production and life. Track the migration of birds and understand the reasons for bird migration Regularity helps prevent the spread of epidemics, and provides a scientific basis for airport site selection and route establishment, reducing the occurrence of collisions between birds and aircraft; in turn, climate change and human activities will also affect the migration of migratory birds and the habitat. Selection, therefore, studying the migration of migratory birds and their habitats during migration is also of great significance to the protection of migratory ...
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Login to View More IPC IPC(8): G06F17/30G06K9/62
CPCG06F16/29G06F18/2321
Inventor 邵增珍陈东董树霞魏争争李彦聪
Owner SHANDONG NORMAL UNIV