From e7ffc02903f13630b7f2e09209f342a642c7e615 Mon Sep 17 00:00:00 2001 From: Cullen Molitor Date: Fri, 3 Jun 2022 14:34:02 -0700 Subject: [PATCH] Update README.md --- README.md | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 84cf388..5061ec8 100644 --- a/README.md +++ b/README.md @@ -120,7 +120,7 @@ Use the `dense_grid.ipynb` to execute the following steps: - This means a pre-processed, user-supplied file should have points with a minimum distance of 0.01 degrees to avoid overlap - `equal area` grids are produced using the local coordinate reference system for the region of interest - The local EPSG for the country of Zambia is the defualt, but the relevant EPSG for another region of interest may be supplied by the user - - + ### Step 2 - Select a featurization notebook The featurization notebooks are: @@ -153,12 +153,13 @@ Options include selecting a satellite collection, the number of features to prod ### Step 3 - Run the notebook in full -- The notebook is configured to account for all of your desired inputs, but compute power may limit the extent of what is possible based on selected options - - For example, trying to featurize too many points in a single run may not only be slow, it may crash the kernel or cause a timeout or disconnect error +The notebook is configured to account for all of your desired inputs, but compute power may limit the extent of what is possible based on selected options + +- For example, trying to featurize too many points in a single run may not only be slow, it may crash the kernel or cause a timeout or disconnect error -### Generalized notebook workflow +### How the notebooks work -Following the above selections, the notebook can be run in full with the resulting workflow of: +The general notebook workflow: 1. Find an appropriate STAC item for each point (in parallel, using a spatially partitioned dataset of points) 2. Feed the points and STAC items to a custom Dataset that can read imagery given a point and the URL of a overlapping satellite scene