Unverified Commit f0b0bba7 authored by Jay Laura's avatar Jay Laura Committed by GitHub
Browse files

Fixes scale and offset missing GeoDataset (#205) 

* Fixes scale and offset missing GeoDataset

* Fixes CHANGELOG entry.
parent 28ce2cf5

CHANGELOG.md

+2 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ release. 
-->



## [Unreleased]

### Fixed

- Fixed a bug where scale and offset were not being read or applied to GeoDataset objects.



## [1.5.5]()

### Fixed

plio/io/io_gdal.py

+7 −3
Original line number Diff line number Diff line
@@ -506,6 +506,10 @@ class GeoDataset(object): 


        """

        band = self.dataset.GetRasterBand(band)

        offset = band.GetOffset()

        offset = 0 if offset is None else offset

        scale = band.GetScale()

        scale = 1 if scale is None else scale

        

        if dtype is None:

            dtype = GDAL2NP_CONVERSION[band.DataType]
@@ -513,7 +517,7 @@ class GeoDataset(object): 
        dtype = getattr(np, dtype)



        if not pixels:

            array = band.ReadAsArray().astype(dtype)

            array = (band.ReadAsArray().astype(dtype) + offset) * scale

            #if self.north_up == False:

            #    array = np.flipud(array)

        else:
@@ -534,7 +538,7 @@ class GeoDataset(object): 


            if ystart + ycount > ymax:

                ycount = ymax - ystart

            array = band.ReadAsArray(xstart, ystart, xcount, ycount).astype(dtype)

            array = (band.ReadAsArray(xstart, ystart, xcount, ycount).astype(dtype) + offset) * scale



        return array