This is a sub project of the ongoing project: Hengjin Villiage Plan.
Terrain Model Report
DEM data source
GoogleEarth - RenderDoc - Blender
earth.google.com not seamless, unable to use
SketchUp - Digital Globe
low resolution
Dataset: ASTGTMV003_N29E121
DOI 10.5067/ASTER/ASTGTM.003 earthdata 2000-03-01 00:00:00 - 2013-11-30 23:59:59 resolution of 1 arc second (approximately 30 meter horizontal posting at the equator)
Dataset: ALPSRP133840570-RTC_HI_RES
alaska.edu&resultsLoaded=true&granule=ALPSRP133840570-RTC_LOW_RES&dataset=ALOS&productTypes=RTC_LOW_RES,RTC_HI_RES) earthdata 2008-07-29 14:21:47 - 2008-07-29 14:21:55 resolution of 12m
Satalite: TerraSAR-X
esa.int region not found
image data source
SketchUp - Digital Globe
Photoshop: remove excessive water print, and additional drawing Illustrator: vectorization caffe: scale up resolution
Satalite: Worldview-3
esa.int resolution of 0.3m proposal required, need waiting within 14 days owned by digital globe so potentially we may have already get it
Satalite: 高分二号
resdc.cn resolution of 0.8m 要钱 分辨率不如Worldview-3
Reference
EarthExplorer https://earthexplorer.usgs.gov/
29.34°N 121.49°E | Zoom Earth https://zoom.earth/#view=29.335552,121.487199,17z
digital elevation model commercial high resolution - Google Search https://www.google.com.hk/search?q=digital+elevation+model+commercial+high+resolution&newwindow=1&sxsrf=AOaemvJZai9EFtmZY9AR-nwIy6eerUCOSg%3A1630848121593&ei=ecQ0YbG2I9j9-gSl3pfIDA&oq=digital+elevation+model+commercial+high+res&gs_lcp=Cgdnd3Mtd2l6EAMYADIICCEQFhAdEB46BwgAEEcQsAM6BQgAEM0CSgQIQRgAUM8mWJYyYPQ3aAFwAngAgAG9AogBoxSSAQUyLTguMZgBAKABAcgBCMABAQ&sclient=gws-wiz
Digital elevation model - Wikipedia https://en.wikipedia.org/wiki/Digital_elevation_model
ALOS Global Digital Surface Model "ALOS World 3D - 30m" (AW3D30) https://www.eorc.jaxa.jp/ALOS/en/aw3d30/index.htm
Buy AW3D Standard DEMs - Apollo Mapping | The Image Hunters https://apollomapping.com/digital-elevation-models/aw3d-standard-dem
5m DTM https://shop.geospatial.com/product/07-WDAN-153
OpenDEM https://www.opendem.info/opendemsearcher.html
EarthCache - Request thank you — SkyWatch https://www.skywatch.com/earthcache/thank-you?submissionGuid=7761b33c-3c07-4e06-b961-95edb4f5259b
SkyWatch - Commercial Satellite Imagery Made Accessible https://www.skywatch.com/
Top 9 free sources of satellite data [2021 update] — SkyWatch https://www.skywatch.com/blog/free-sources-of-satellite-data
DEM, DSM & DTM Differences - A Look at Elevation Models in GIS - GIS Geography https://gisgeography.com/dem-dsm-dtm-differences/
landsat、MODIS、哨兵、灯光数据、DEM、遥感卫星数据代下载-淘宝网 https://item.taobao.com/item.htm?spm=a230r.1.14.28.40311b14WJhsI2&id=615012912193&ns=1&abbucket=13#detail
5米DEM高程数据和12、30、90米DEM 全球DEM高程数据全国都有-淘宝网 https://item.taobao.com/item.htm?spm=a230r.1.14.51.40311b14WJhsI2&id=636716772167&ns=1&abbucket=13#detail
landsat、MODIS、哨兵、灯光数据、DEM、遥感卫星数据代下载-淘宝网 https://item.taobao.com/item.htm?spm=a230r.1.14.30.40311b14WJhsI2&id=615012912193&ns=1&abbucket=13#detail
Downloading 12.5 m ALOS PALSAR High-Resolution DEM - The Geo-ICT Blog https://thegeoict.com/blog/2019/10/28/downloading-12-5-m-alos-palsar-high-resolution-dem/
ALOS PALSAR - Google Search https://www.google.com.hk/search?q=ALOS+PALSAR&oq=ALOS+PALSAR&aqs=chrome..69i57j69i60l2&sourceid=chrome&ie=UTF-8
About ALOS - PALSAR https://www.eorc.jaxa.jp/ALOS/en/about/palsar.htm
ALOS PALSAR – ASF https://asf.alaska.edu/data-sets/sar-data-sets/alos-palsar/
Get Started – ASF https://asf.alaska.edu/how-to/get-started/#view_sar_data
AP_13384_FBD_F0570_RT1.geo.jpg (999×884) https://unzip.asf.alaska.edu/RTC_HI_RES/A3/AP_13384_FBD_F0570_RT1.zip/AP_13384_FBD_F0570_RT1/AP_13384_FBD_F0570_RT1.geo.jpg
Dataset Homepage https://www.eorc.jaxa.jp/ALOS/en/dataset/dataset_index.htm
TerraSAR-X ESA archive - Earth Online https://earth.esa.int/eogateway/catalog/terrasar-x-esa-archive
ESA TPM Catalogue - Search map for collection 'TerraSAR-X' https://tpm-ds.eo.esa.int/smcat/TerraSAR-X/2/10/53/