Geo-spatial Data Acquisition (II.)

Objective

accidentally see "Giser Getting Started Guide" This ebook, about the data acquisition article wrote a lot of methods, the previous article according to what is said to tidy up a little more than the usual use of the site, the following some of my own have not used, so I took a curious psychological one by one click to open a try, found that the author is a conscientious author , each site is very useful, here to organize out, hoping to help more people in need.

1.http://www.unearthedoutdoors.net/global_data/true_marble/downlo AD

This data is very good as the base image Basemap data, providing two data types PNG and GeoTiff, resolution from 32km-250 meters readily available, highly recommended.

2.http://www.geocommunicator.gov/geocomm/lsis_home/home/

This site provides a detailed description of the data, and this site in addition to provide regular data download, but also provide map services and data services, excellent.

3.http://wiki.geoweb3d.com/static/v2_0/articles/g/l/o/global_basemap_layers_0055.html

Although only three types of data download, but still very good, especially as a map, you need to try

4.http://data.geocomm.com/catalog/index.html

This site download data need to register, most of the data can be obtained free of charge, but some of the data will cost some money, and the price is not cheap.

5.http://gep.frec.vt.edu/data.html

A lightweight data indexing site.

6.http://www.beijingcitylab.com/data-released-1/

Data shared by the BCL in the Beijing City Lab. Try it and download it directly by clicking on the data you are interested in.

Geo-spatial Data Acquisition (II.)