1、 This data
Prepared by: Lanzhou Desert Research Institute, Chinese Academy of Sciences
Published by: Map Publishing House, map printing house
Issued by: Xinhua Bookstore Beijing Office
2、 1:1.5 million Taklimakan Desert aeolian landform map includes:
1. aeolian_landform_taklimakan_150 (sandstorm);2,height;3,lake;4,river1, 2, 3;5,road1, 2, 3
3、 Aeolian landform attribute fields: Aeolian_c(attribute), Aeolian_ (English control), Code (attribute code)
The classification code of geomorphic data attribute is as follows:
(1) . type of aeolian landform
111. Ridge shaped composite sand mountain
112. Composite crescent dunes and dune chains
113. Pyramid dunes
114. Crescent dunes and dune chains
115. Grid dune chain
116. Wind erosion
117. Composite sand ridge
118. Dome dunes
119. Scale dunes
120. Crescent sand ridge and linear sand ridge
121. Red willow sandbag
122. Gobi
(2) Sand dune height type
211. Less than 10m
212. 10-25m
213. 25-50m
214. 50-100m
215. Over 100m
(3) . other types
311. Forest land and shrubbery
312. Artificial oasis
313. Saline alkali land and swamp
4、 Projection information:
Angular Unit: Degree (0.017453292519943295)
Prime Meridian: Greenwich (0.000000000000000000)
Datum: D_Beijing_1954
Spheroid: Krasovsky_1940
Semimajor Axis: 6378245.000000000000000000
Semiminor Axis: 6356863.018773047300000000
Inverse Flattening: 298.300000000000010000
collect time | 1978/01/01 - |
---|---|
collect place | Taklimakan |
data size | 118.6 MiB |
data format | Vector |
Coordinate system | WGS84 |
Projection | +proj=longlat +datum=WGS84 +no_defs |
1: 1.5 million Taklimakan Desert aeolian landform map
Digital Vectorization
Data set quality control through strict manual audit
# | title | file size |
---|---|---|
1 | 塔克拉玛干1_150万风沙地貌图-文档.rar | 385.8 KiB |
2 | 塔克拉玛干1:150万风沙地貌.rar | 118.2 MiB |
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
Donggang West Road 320, Lanzhou, Gansu, China (730000)