Comments (3)
Hi, @acao . Thank you for posing such an interesting question. We can definitely explore passing more contextual information to the rasterCalculator function.
In the meantime, I'm wondering if you might be able to achieve your desired result by turning off the noDataValue
of your georaster. For example:
import { parse, rasterCalculator } from "geoblaze";
const georaster = await geoblaze.parse("https://example.org/image.tiff");
// turn off the noDataValue
georaster.noDataValue = undefined;
geoblaze.stats(georaster, geometry);
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@DanielJDufour thank you! i will try this
from geoblaze.
@DanielJDufour it worked! thank you for this!
as far as extending the raster calculator signature is concerned, I'm looking forward to that, I can brainstorm a few ideas, still getting familiar with this fantastic ecosystem.
thank you so much for this library! it's made bringing raster analysis to production for us a breeze
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Related Issues (20)
- add support for skewed images
- Remove worker_threads warning on initial import HOT 1
- add support for precise geometry expressed with numerical strings
- replace most logic in utils.getBoundingBox with bbox-fns/calc.js HOT 1
- Gnarly results that I can't explain HOT 3
- NaN values cause unexpected results
- improve isBbox
- Can't get stats within a geojson geometry HOT 2
- validate GeoJSON Input
- A multipolygon and 2 single polygons give differing results HOT 2
- Large error when raster extent and geometry bbox don't overlap HOT 4
- bbox per polygon HOT 1
- Improve accuracy of re-projected geometries HOT 1
- Multipolygon producing unexpected sum - antimeridian crossing scenario HOT 5
- investigate multi-band performance HOT 9
- similarity
- area
- How i create a new georaster form array of pixel values (geoblaze.get)
- geoblaze.sum produces unexpected result in 2.7.0 HOT 9
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