Electronic Chart (ECDIS) is a general term for all kinds of digital charts and their application systems. ECDIS has developed int...

1.Photogrammetry and Remote Sensing Technology 1.1 Photogrammetry Geometric positioning is to determine the size, shape and spat...

1.Brief introduction of application of UAV remote sensing technology in geological hazard monitoring 1.1 Background and significa...

In the past work of cultural relics protection, it is often encountered that due to the complex terrain environment around the cu...

Principle introduction Gaode Map provides an API interface for path planning. By outputting parameters such as starting and endin...

Cultivated land is an important type of land resources. Land abandonment has a negative impact on national food security and inf...

1.Application Status of Surveying and Mapping Remote Sensing Technology in Work The surveying and mapping work mainly focuses on e...

Combining the urban construction status and the development requirements of surveying and mapping, focusing on the analysis of pr...

1.Application value of big data in geographic information system 1.1 Improve the completeness and accuracy of geographic informat...

With the continuous development of science and technology, the application of remote sensing technology has promoted the research...