Update docs to GEBCO 2024 (#123)

GenericMappingTools · Aug 13, 2024 · 1af9dd6 · 1af9dd6
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diff --git a/docs/changes.rst b/docs/changes.rst
@@ -1,6 +1,12 @@
 Changelog
 ---------
 
+2024-08-08
+^^^^^^^^^^
+
+- ``earth_gebco``: Update dataset source from version 2023 to 2024.[`GEBCO Compilation Group, 2024, GEBCO 2024 Grid <https://www.gebco.net/data_and_products/gridded_bathymetry_data/>`_].
+- ``earth_gebcosi``: Update dataset source from version 2023 to 2024.[`GEBCO Compilation Group, 2024, GEBCO 2024 Grid <https://www.gebco.net/data_and_products/gridded_bathymetry_data/>`_].
+
 2024-05-20
 ^^^^^^^^^^
 

diff --git a/docs/earth-gebco.rst b/docs/earth-gebco.rst
@@ -31,19 +31,19 @@ for pixel-registered grids; gridline-registered grids increment dimensions by on
   ==== ================= === =======  ================================================
   Code Dimensions        Reg Size     Description
   ==== ================= === =======  ================================================
-  01d       360 x    180 g,p  103 KB  1 arc degree global relief (GEBCO 2023 @ 315 km)
-  30m       720 x    360 g,p  350 KB  30 arc minute global relief (GEBCO 2023 @ 157 km)
-  20m      1080 x    540 g,p  729 KB  20 arc minute global relief (GEBCO 2023 @ 105 km)
-  15m      1440 x    720 g,p  1.2 MB  15 arc minute global relief (GEBCO 2023 @ 79 km)
-  10m      2160 x   1080 g,p  2.7 MB  10 arc minute global relief (GEBCO 2023 @ 52 km)
-  06m      3600 x   1800 g,p  7.0 MB  6 arc minute global relief (GEBCO 2023 @ 32 km)
-  05m      4320 x   2160 g,p  9.9 MB  5 arc minute global relief (GEBCO 2023 @ 26 km)
-  04m      5400 x   2700 g,p   15 MB  4 arc minute global relief (GEBCO 2023 @ 21 km)
-  03m      7200 x   3600 g,p   26 MB  3 arc minute global relief (GEBCO 2023 @ 16 km)
-  02m     10800 x   5400 g,p   57 MB  2 arc minute global relief (GEBCO 2023 @ 11 km)
-  01m     21600 x  10800 g,p  208 MB  1 arc minute global relief (GEBCO 2023 @ 1.9 km)
-  30s     43200 x  21600 g,p  864 MB  30 arc second global relief (GEBCO 2023 @ 2.6 km)
-  15s     86400 x  43200 p    2.6 GB  15 arc second global relief (GEBCO 2023 original)
+  01d       360 x    180 g,p  103 KB  1 arc degree global relief (GEBCO 2024 @ 315 km)
+  30m       720 x    360 g,p  350 KB  30 arc minute global relief (GEBCO 2024 @ 157 km)
+  20m      1080 x    540 g,p  729 KB  20 arc minute global relief (GEBCO 2024 @ 105 km)
+  15m      1440 x    720 g,p  1.3 MB  15 arc minute global relief (GEBCO 2024 @ 79 km)
+  10m      2160 x   1080 g,p  2.7 MB  10 arc minute global relief (GEBCO 2024 @ 52 km)
+  06m      3600 x   1800 g,p  7.1 MB  6 arc minute global relief (GEBCO 2024 @ 32 km)
+  05m      4320 x   2160 g,p   10 MB  5 arc minute global relief (GEBCO 2024 @ 26 km)
+  04m      5400 x   2700 g,p   16 MB  4 arc minute global relief (GEBCO 2024 @ 21 km)
+  03m      7200 x   3600 g,p   27 MB  3 arc minute global relief (GEBCO 2024 @ 16 km)
+  02m     10800 x   5400 g,p   58 MB  2 arc minute global relief (GEBCO 2024 @ 11 km)
+  01m     21600 x  10800 g,p  211 MB  1 arc minute global relief (GEBCO 2024 @ 1.9 km)
+  30s     43200 x  21600 g,p  752 MB  30 arc second global relief (GEBCO 2024 @ 2.6 km)
+  15s     86400 x  43200 p    2.6 GB  15 arc second global relief (GEBCO 2024 original)
   03s    432000 x 216000 g    6.8 GB  3 arc second global relief (SRTM3S original)
   01s   1296000 x 432000 g     41 GB  1 arc second global relief (SRTM1S original)
   ==== ================= === =======  ================================================
@@ -60,8 +60,8 @@ do not specify a CPT then the default CPT (the GMT master *geo* CPT) will be use
 Technical Information
 ~~~~~~~~~~~~~~~~~~~~~
 
-As you see, the 30s and lower resolutions are all derivatives of GEBCO's 2023 15 arc second grids
-(GEBCO_Compilation_Group, 2023). We have downsampled it via Cartesian Gaussian filtering to prevent
+As you see, the 30s and lower resolutions are all derivatives of GEBCO's 2024 15 arc second grids
+(GEBCO_Compilation_Group, 2024). We have downsampled it via Cartesian Gaussian filtering to prevent
 aliasing while preserving the latitude-dependent resolution in the original 15 arc sec grid.
 The full (6 sigma) filter-widths are indicated in parenthesis. The 3 and 1 arc second data
 are the SRTM 1x1 degree tiles from NASA. **Note**: The 3 and 1 arc second grids only extend
@@ -70,11 +70,11 @@ to latitudes ±60˚ and are only available over land. When these grids are acces
 tiles to fill in the missing ocean values. If you just want the original land-only SRTM tiles
 you may use the special names @srtm_relief_03s or @srtm_relief_01s instead. Almost all grids
 are available in both gridline- and pixel-registered formats except the original pixel-registered
-GEBCO 2023 (here called @earth_gebco_15s) and the gridline-registered SRTM tiles.
+GEBCO 2024 (here called @earth_gebco_15s) and the gridline-registered SRTM tiles.
 
 Data References
 ~~~~~~~~~~~~~~~
 
-#. GEBCO Compilation Group (2023) GEBCO 2023 Grid (https://doi.org/10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b)
+#. GEBCO Compilation Group (2024) GEBCO 2024 Grid (https://doi.org/10.5285/1c44ce99-0a0d-5f4f-e063-7086abc0ea0f)
 #. SRTMGL3 tiles: [https://lpdaac.usgs.gov/products/srtmgl3v003].
 #. SRTMGL1 tiles: [https://lpdaac.usgs.gov/products/srtmgl1v003].