Aman Bagrecha
Aman Bagrecha
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My first FOSS4G experience
I traveled to Prizren, Kosovo to attend the largest geospatial conference in the world. This was my first international travel and conference!
Last updated on Jul 6, 2023
3 min read
foss4g
Understanding Jason-3 satellite: Data and its Applications
Understand Jason-3 level-2 satellite products and know how to download it
Last updated on Feb 5, 2023
6 min read
Cloud Native Composite, Subset and Processing of Satellite Imagery with STAC and Stackstac
If you wanted to collect all Sentinel satellite data for a given region of interest (ROI), say, for a given day or time frame - is there any simple way to do it?
Last updated on Jan 14, 2023
3 min read
Python
How hard can it be to create 30 Maps?
Compiling maps I made for Map challenge in Nov of 2022
Last updated on Dec 21, 2022
1 min read
Import CSV and OSM data into PostgreSQL using ogr2ogr
ogr2ogr is the swiss knife for vector geometry conversion. You can import CSV with latitude and longitude columns as Point geometry into PostgreSQL. This tool also makes it easy to import OSM data to be imported into PostgreSQL with a lot of flexibility.
Last updated on Sep 18, 2022
2 min read
Merging Rasters using Rasterio
Use pystac-client to fetch and merge data. Also, understand the merge functionality of rasterio.
Last updated on Aug 7, 2022
7 min read
Python
Download MODIS data using CMR API in Python
If you have ever used USGS Earth Explorer to download / explore data, you’d notice that the manual process is cumbersome and not scalable. That is why we require a programmatic way to download satellite data.
Last updated on Jul 28, 2022
4 min read
Python
Download and preprocess NASA GPM IMERG Data using Python and wget
In this blog post we look into how to download precipitation data from NASA website and process it with
xarray
and/or
wget
.
Last updated on Jun 10, 2021
5 min read
Python
COGs as the Stand-in Replacement for GeoTIFFs
I decided to write this blog when my twitter feed was buzzing with the usefulness of Cloud Optimized GeoTIFF (COGs) and how it is a paradigm shift in the way we serve raster on any client application.
Last updated on Mar 6, 2022
7 min read
How to save Earth Engine Image directly to your local machine
In this post I show a trick which can let you download upto 100 times larger size images, directly to your local machine. Spoiler:
getRegion
method plays a significant role to help accomplish this task.
Last updated on Feb 7, 2022
4 min read
earth-engine
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