MODIS MOA

Description: MODIS optical image mosaic of Antarctica.

Requires an EarthData login, see link for how to configure this.

Dataset:

Haran, T., J. Bohlander, T A Scambos, T. Painter, and M. Fahnestock. “MODIS Mosaic of Antarctica 2008-2009 (MOA2009) Image Map, Version 2,” 2021. https://doi.org/10.5067/4ZL43A4619AF.

Associated paper:

Scambos, T.A., T.M. Haran, M.A. Fahnestock, T.H. Painter, and J. Bohlander. “MODIS-Based Mosaic of Antarctica (MOA) Data Sets: Continent-Wide Surface Morphology and Snow Grain Size.” Remote Sensing of Environment 111, no. 2–3 (2007): 242–57. https://doi.org/10.1016/j.rse.2006.12.020.

%%capture
%load_ext autoreload
%autoreload 2
import os

from polartoolkit import fetch, maps

# set default to southern hemisphere for this notebook
os.environ["POLARTOOLKIT_HEMISPHERE"] = "south"

data = fetch.modis(
    # choose which resolution to use
    version="750m",
    # version="125m"
)

fig = maps.plot_grd(
    data,
    title="MODIS Mosaic of Antarctica",
    modis=True,  # this automatically uses a nice colorscale for modis data
    coast=True,
    coast_pen="0.6p,salmon",
)
fig.show(dpi=200)

Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
grid registration not extracted, re-trying with file loaded as xarray grid
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
[Session pygmt-session (20)]: Error returned from GMT API: GMT_PTR_IS_NULL (75)
[Session pygmt-session (20)]: Error returned from GMT API: GMT_PTR_IS_NULL (75)
[Session pygmt-session (20)]: Error returned from GMT API: GMT_PTR_IS_NULL (75)
[Session pygmt-session (20)]: Error returned from GMT API: GMT_OBJECT_NOT_FOUND (60)
NULL pointer access
clipping grid to plot region failed!
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.
Warning 1: The definition of geographic CRS EPSG:4326 got from GeoTIFF keys is not the same as the one from the EPSG registry, which may cause issues during reprojection operations. Set GTIFF_SRS_SOURCE configuration option to EPSG to use official parameters (overriding the ones from GeoTIFF keys), or to GEOKEYS to use custom values from GeoTIFF keys and drop the EPSG code.