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hobu / august-minutes.md
Last active September 5, 2025 15:30
August 2025 GDAL Maintainers Meeting Minutes

Howard Butler, Dan Baston, Alessandro Pasotti, Michael Sumner, Even Rouault, Mike Smith, Norman Barker, Chris Toney, Daniel Morissette and Javier Jimenez Shaw held the monthly GDAL Maintainers Meeting on 08/28/2025. The following items were discussed and reported upon:

Project News

Maintenance activities update

@hobu
hobu / minutes.md
Created July 28, 2025 18:50
July 2025 GDAL Maintainers Meeting Minutes

The monthly GDAL Maintainers Meeting on 07/24/2025 was canceled due to holiday season. The following items were reported via email:

Project News

  • 2025 GDAL Sponsorship Program fundraising continues to be frustrating. If you are following a large cloud's tutorial about how to use VSI to access their object store, you might ask your sales rep about why they no longer see strategic benefit to financially supporting GDAL and its core dependencies like PROJ, GEOS, Sphinx, and more which make such an approach conveniently possible.

Maintenance activities update

@hobu
hobu / rpfdes.py
Created February 25, 2025 21:05
Extract RPFDES NITF segment information
import argparse
import sys
import struct
import codecs
import json
import logging
import sys
logger = logging.getLogger("rpfddes")
[
{
"type": "readers.stac",
"filename": "https://usgs-lidar-stac.s3-us-west-2.amazonaws.com/ept/item_collection.json",
"reader_args": [
{
"type": "readers.ept",
"bounds": "([-10804403, -9954962], [4893163, 5454947])",
"threads": "3",
"resolution":200
== PROJJSON
PROJJSON is a JSON encoding of
http://docs.opengeospatial.org/is/18-010r7/18-010r7.html[WKT2:2019 /
ISO-19162:2019], which itself implements the model of
http://docs.opengeospatial.org/as/18-005r4/18-005r4.html[OGC Topic 2:
Referencing by coordinates]. Apart from the difference of encodings, the
semantics is intended to be exactly the same as WKT2:2019.
PROJJSON is available as input and output of PROJ since PROJ 6.2.
Hello,
We are researchers at the Swiss Federal Institute of Technology (ETH Zurich) undertaking a research project on open source software.
You are receiving this email as a maintainer of the following public GitHub repo.
https://github.com/hobu/usgs-lidar
Based on academic research on how software licenses influence project success, we encourage you to adopt a General Public License v3.0 (GPL 3.0) for your project.
Previous research has shown that adoption of licenses like GPL 3.0 can contribute to project success, including higher developer membership and higher core developer activity[1],
as well as increased interest of users and system administrators[2].
#!/bin/bash
export PROJ_NETWORK=on
gdalbuildvrt srtm.vrt /vsicurl/https://dds.cr.usgs.gov/srtm/version2_1/SRTM3/North_America/N44W075.hgt.zip
gdalinfo srtm.vrt -stats | grep MAXIMUM
gdalwarp srtm.vrt srtm_egm08.vrt -t_srs epsg:4326+3855 -s_srs epsg:4326+5773
gdalinfo srtm_egm08.vrt -stats | grep MAXIMUM