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https://github.com/allixender/eesti_topo_pystac

experimental COG and STAC for 22 processing zones mosaics of 14 topographic related variables

https://github.com/allixender/eesti_topo_pystac

Science Score: 26.0%

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Repository

experimental COG and STAC for 22 processing zones mosaics of 14 topographic related variables

Basic Info
  • Host: GitHub
  • Owner: allixender
  • Language: Python
  • Default Branch: main
  • Size: 2.97 MB
Statistics
  • Stars: 2
  • Watchers: 1
  • Forks: 0
  • Open Issues: 0
  • Releases: 0
Created over 5 years ago · Last pushed over 5 years ago
Metadata Files
Readme

README.md

pystac GCS COG Kik project DEM topo

activate geopy2020

gdalinfo /vsicurl/https://storage.googleapis.com/geo-assets/est-topo-mtr/dem5mpzone10cog.tif

AWS

BUCKET = "geo-assets" KEY = "est-topo-mtr/dem5mpzone10cog.tif"

AWSNOSIGN_REQUEST=YES

AWSS3ENDPOINT=https://storage.googleapis.com

~/.aws/credentials

gdalinfo /vsis3/BUCKET/KEY

AWSNOSIGNREQUEST=YES AWSS3ENDPOINT=storage.googleapis.com gdalinfo /vsis3/geo-assets/est-topo-mtr/dem5mpzone10_cog.tif

Google GCS

GSSECRETACCESSKEY and GSACCESSKEYID configuration options can be set for AWS-style authentication

GOOGLEAPPLICATIONCREDENTIALS for service account credentials json

~/.boto

gdalinfo /vsigs/BUCKET/KEY

gdalinfo /vsigs/geo-assets/est-topo-mtr/dem5mpzone/dem5mpzone10cog.tif

STAC TODO

  • add COG geodata (CHM zones, buffer zones and specific slope as COG, others are already)

https://stacspec.org/

https://github.com/radiantearth/stac-browser/

Demo:

https://aoraki.domenis.ut.ee/est-topo-stac/?t=catalogs

References:

https://raw.githubusercontent.com/cholmes/sample-stac/master/stac/catalog.json

https://raw.githubusercontent.com/cholmes/sample-stac/master/stac/hurricane-harvey/0831/Houston-East-20170831-103f-100d-0f4f-RGB.json

idea layout

Origin:

https://storage.googleapis.com/geo-assets/est-topo-mtr/catalog.json

children per type

dem5mpzone estsoillabeledpzone flowacc5mpzone flowlength5mpzone lsfaktor5mpzone

open: CHM zones, buffer zones log / nolog / and specific slope , dem_slope as COG

R:\kmoch\nomograph\chm_zones

chm5mpzone

R:\kmoch\nomograph\

slope5mpzone

R:\kmoch\nomograph\tests\v4

buffersizedefaultpzone specificslopenlengthdefaultpzone buffersizewithlogpzone specificslopenlengthwithlogpzone buffersizewithloginterp250m_pzone

COGEO

https://www.cogeo.org/

```bash

rio-cogeo on aoraki geopy2020 pip

make folders online

gsutil mv gs://geo-assets/est-topo-mtr/dem5mpzone10cog.tif gs://geo-assets/est-topo-mtr/

for i in ... https://cogeotiff.github.io/rio-cogeo/profile/ rio cogeo create -p LZW from to gsutil upload

for i in ... gsutil list? rio cogeo validate /media/rocketgis/kmoch/nomograph/soilprep/lsfaktor5mpzone10cog.tif

for tps in estsoillabeledpzone flowacc5mpzone flowlength5mpzone lsfaktor5mpzone; do for i in $(seq 1 22); do gsutil mv gs://geo-assets/est-topo-mtr/${tps}${i}cog.tif gs://geo-assets/est-topo-mtr/${tps}/ done done ```

Owner

  • Name: Alex Kmoch
  • Login: allixender
  • Kind: user
  • Location: Estonia
  • Company: University of Tartu

Geospatial Web Dev Ops Researcher Tinkerer

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