diff --git a/_images/0d3a7035011919958a23a5f2fd66dedc63b98e070ed90a7659323ae5a0bcdd25.png b/_images/0d3a7035011919958a23a5f2fd66dedc63b98e070ed90a7659323ae5a0bcdd25.png new file mode 100644 index 0000000..41a1ac8 Binary files /dev/null and b/_images/0d3a7035011919958a23a5f2fd66dedc63b98e070ed90a7659323ae5a0bcdd25.png differ diff --git a/_images/15e28e4daffb0c3cad05c5b95df39a0bc5c83b8b862e2c445a3cbae97841a060.png b/_images/15e28e4daffb0c3cad05c5b95df39a0bc5c83b8b862e2c445a3cbae97841a060.png deleted file mode 100644 index fc6b1ea..0000000 Binary files a/_images/15e28e4daffb0c3cad05c5b95df39a0bc5c83b8b862e2c445a3cbae97841a060.png and /dev/null differ diff --git a/_images/5941142cf2a37b198e36b0f1f032ff8c2e1f019242135728fcdf6886f5eaa3cf.png b/_images/5941142cf2a37b198e36b0f1f032ff8c2e1f019242135728fcdf6886f5eaa3cf.png new file mode 100644 index 0000000..be1de20 Binary files /dev/null and b/_images/5941142cf2a37b198e36b0f1f032ff8c2e1f019242135728fcdf6886f5eaa3cf.png differ diff --git a/_images/5ac8964f46cf8e1614b74e93628d200a09b16a106712c56581b6bc9d50c2218b.png b/_images/5ac8964f46cf8e1614b74e93628d200a09b16a106712c56581b6bc9d50c2218b.png new file mode 100644 index 0000000..75bacdd Binary files /dev/null and b/_images/5ac8964f46cf8e1614b74e93628d200a09b16a106712c56581b6bc9d50c2218b.png differ diff --git a/_images/6486af521b911bb975907dad55b61834f8e006353e8288840bc9a876a1fd43ff.png b/_images/6486af521b911bb975907dad55b61834f8e006353e8288840bc9a876a1fd43ff.png deleted file mode 100644 index d4d6d6c..0000000 Binary files a/_images/6486af521b911bb975907dad55b61834f8e006353e8288840bc9a876a1fd43ff.png and /dev/null differ diff --git a/_images/8ea0b447eb9ddc2f6ce51cddfb9074c5db0237e4d7246f59a028824651362a38.png b/_images/8ea0b447eb9ddc2f6ce51cddfb9074c5db0237e4d7246f59a028824651362a38.png deleted file mode 100644 index d6978ef..0000000 Binary files a/_images/8ea0b447eb9ddc2f6ce51cddfb9074c5db0237e4d7246f59a028824651362a38.png and /dev/null differ diff --git a/_images/a4417dde6054bade4ef58ebf19ee35d378c4b5d4a6f5f6fa30f8cb1d83df662f.png b/_images/a4417dde6054bade4ef58ebf19ee35d378c4b5d4a6f5f6fa30f8cb1d83df662f.png new file mode 100644 index 0000000..b9bdfee Binary files /dev/null and b/_images/a4417dde6054bade4ef58ebf19ee35d378c4b5d4a6f5f6fa30f8cb1d83df662f.png differ diff --git a/_images/d90c7ecf0e4e49e8a38bfea08289e5beb99d7ed2721b3a99bdfc566f2c7256fa.png b/_images/d90c7ecf0e4e49e8a38bfea08289e5beb99d7ed2721b3a99bdfc566f2c7256fa.png deleted file mode 100644 index b4ece6e..0000000 Binary files a/_images/d90c7ecf0e4e49e8a38bfea08289e5beb99d7ed2721b3a99bdfc566f2c7256fa.png and /dev/null differ diff --git a/_sources/ecv-notebooks/glacier-mass-change.ipynb b/_sources/ecv-notebooks/glacier-mass-change.ipynb index 756d5b2..9b04d49 100644 --- a/_sources/ecv-notebooks/glacier-mass-change.ipynb +++ b/_sources/ecv-notebooks/glacier-mass-change.ipynb @@ -24,7 +24,7 @@ }, { "cell_type": "code", - "execution_count": 1, + "execution_count": 36, "metadata": {}, "outputs": [], "source": [ @@ -55,58 +55,61 @@ "source": [ "## Data description\n", "\n", - "This notebook uses the [glacier mass change Climate Data Record (CDR)](https://cds.climate.copernicus.eu/cdsapp#!/dataset/derived-gridded-glacier-mass-change) \"Glacier mass change gridded data from 1976 to present derived from the Fluctuations of Glaciers Database\" available through the C3S Glacier Change Service Climate Data Store (CDS). \n", + "This notebook uses the [glacier mass change Climate Data Record (CDR)](https://cds.climate.copernicus.eu/datasets/derived-gridded-glacier-mass-change?tab=overview) \"Glacier mass change gridded data from 1976 to present derived from the Fluctuations of Glaciers Database\" available through the C3S Glacier Change Service Climate Data Store (CDS). \n", "\n", - "The Glacier Change Service addresses the Glacier Essential Climate Variable (ECV). The glacier mass change CDR consists on a global gridded product of annual glacier mass changes in gigatonnes (Gt) at a 0.5° x 0.5° (latitude, longitude) spatial resolution based on glacier change observations covering the hydrological years from 1975/76 to 2021/23. The Glacier mass change dataset was computed by combining the temporal variability from glaciological in-situ glacier observations with the multiannual to decadal trends from airborne and spaceborne geodetic glacier mass change observations. It builds upon individual glaciers glaciological and geodetic time series available from the latest version of the Fluctuations of Glaciers (FoG) database produced by the World Glacier Monitoring Service ([WGMS](https://wgms.ch)) and individual glacier areas from the Randolph Glacier Inventory ([RGI version 6.0](https://nsidc.org/data/nsidc-0770/versions/6)).\n", + "The Glacier Change Service addresses the Glacier Essential Climate Variable (ECV). The glacier mass change CDR consists of a global gridded product of annual glacier mass changes in gigatonnes (Gt) at a 0.5° x 0.5° (latitude, longitude) spatial resolution based on glacier change observations covering the hydrological years from 1975/76 to 2021/23. The Glacier mass change dataset was computed by combining the temporal variability from glaciological in-situ glacier observations with the multiannual to decadal trends from airborne and spaceborne geodetic glacier mass change observations. It builds upon individual glaciers glaciological and geodetic time series available from the latest version of the Fluctuations of Glaciers (FoG) database produced by the World Glacier Monitoring Service ([WGMS](https://wgms.ch)) and individual glacier areas from the Randolph Glacier Inventory ([RGI version 6.0](https://nsidc.org/data/nsidc-0770/versions/6)).\n", "\n", - "The theoretical bases of the Glacier CDR are described in the CDS dataset [documentation](https://cds.climate.copernicus.eu/cdsapp#!/dataset/derived-gridded-glacier-mass-change?tab=doc) (Algorithm Theoretical Basis Document (ATBD), Target Requirements and Gap Analysis Document (TRGAD) and Product Quality Assessment Report (PQAR)). The glaciological and geodetic time series used as input data are extensively discussed in ([WGMS (2024)](https://doi.org/10.5904/wgms-fog-2024-01) and in Zemp et al. (2013, 2015, 2019).\n", + "The theoretical basis of the Glacier CDR is described in the CDS dataset [documentation](https://cds.climate.copernicus.eu/datasets/derived-gridded-glacier-mass-change?tab=documentation) (Algorithm Theoretical Basis Document (ATBD), Target Requirements and Gap Analysis Document (TRGAD) and Product Quality Assessment Report (PQAR)). The glaciological and geodetic time series used as input data are extensively discussed in [WGMS (2024)](https://doi.org/10.5904/wgms-fog-2024-01) and in Zemp et al. (2013, 2015, 2019).\n", "\n", "## Download data\n", "\n", - "We will use the [Climate Data Store (CDS) API](https://cds.climate.copernicus.eu/api-how-to) to download the [glacier mass change](https://cds.climate.copernicus.eu/cdsapp#!/dataset/derived-gridded-glacier-mass-change) dataset.\n", + "We will use the [Climate Data Store (CDS) API](https://cds.climate.copernicus.eu/how-to-api) to download the [glacier mass change](https://cds.climate.copernicus.eu/datasets/derived-gridded-glacier-mass-change?tab=overview) dataset.\n", "\n", - "_NOTE: To use the CDS API, you first need to [register](https://cds.climate.copernicus.eu/user/register) (if not already), find your `UID` and `API key` on your [acount page](https://cds.climate.copernicus.eu/user), and fill them in below._" + "_NOTE: To use the CDS API, you first need to register using your ECMWF account (if not already), find your `UID` and `API key` on your [acount page](https://cds.climate.copernicus.eu/profile), and fill them in below._" ] }, { "cell_type": "code", - "execution_count": 4, + "execution_count": 37, "metadata": {}, "outputs": [ { "name": "stderr", "output_type": "stream", "text": [ - "2024-09-13 15:22:41,369 INFO Welcome to the CDS.\n", - "As per our announcements on the Forum, this instance of CDS will be decommissioned on 26 September 2024 and will no longer be accessible from this date onwards.\n", - "Please update your cdsapi package to a version >=0.7.2, create an account on CDS-Beta and update your .cdsapirc file. We strongly recommend users to check our Guidelines at https://confluence.ecmwf.int/x/uINmFw\n", - "2024-09-13 15:22:41,371 WARNING MOVE TO CDS-Beta\n", - "2024-09-13 15:22:41,371 INFO Sending request to https://cds.climate.copernicus.eu/api/v2/resources/derived-gridded-glacier-mass-change\n", - "2024-09-13 15:22:41,677 INFO Request is queued\n", - "2024-09-13 15:22:43,008 INFO Request is running\n", - "2024-09-13 15:23:15,980 INFO Request is completed\n", - "2024-09-13 15:23:15,982 INFO Downloading https://download-0015-clone.copernicus-climate.eu/cache-compute-0015/cache/data4/dataset-derived-gridded-glacier-mass-change-3b500604-78c3-484c-aa9c-cefeb4d0325b.zip to glacier_mass_change.zip (4.2M)\n", - "2024-09-13 15:23:31,611 INFO Download rate 275.6K/s \n" + "2024-09-30 14:33:05,885 INFO [2024-04-29T00:00:00] Version WGMS-FOG-2022-09 will be deprecated in the near future. Users are advised to use the latest version.\n", + "2024-09-30 14:33:05,886 INFO Request ID is 01079521-60d3-4ba0-96da-1be58d7c6239\n", + "2024-09-30 14:33:05,955 INFO status has been updated to accepted\n", + "2024-09-30 14:33:09,821 INFO status has been updated to successful\n" ] }, { "data": { + "application/vnd.jupyter.widget-view+json": { + "model_id": "", + "version_major": 2, + "version_minor": 0 + }, "text/plain": [ - "Result(content_length=4410916,content_type=application/zip,location=https://download-0015-clone.copernicus-climate.eu/cache-compute-0015/cache/data4/dataset-derived-gridded-glacier-mass-change-3b500604-78c3-484c-aa9c-cefeb4d0325b.zip)" + "f3e433fa0db0a54c01e3c10739da3514.zip: 0%| | 0.00/180M [00:00
<xarray.Dataset> Size: 191MB\n",
-       "Dimensions:      (time: 46, lat: 360, lon: 720)\n",
+       "
<xarray.Dataset>\n",
+       "Dimensions:      (time: 45, lat: 360, lon: 720)\n",
        "Coordinates:\n",
-       "  * time         (time) datetime64[ns] 368B 1976-01-01 1977-01-01 ... 2021-01-01\n",
-       "  * lat          (lat) float64 3kB 89.75 89.25 88.75 ... -88.75 -89.25 -89.75\n",
-       "  * lon          (lon) float64 6kB -179.8 -179.2 -178.8 ... 178.8 179.2 179.8\n",
+       "  * time         (time) datetime64[ns] 1976-01-01 1977-01-01 ... 2021-01-01\n",
+       "  * lat          (lat) float64 89.75 89.25 88.75 88.25 ... -88.75 -89.25 -89.75\n",
+       "  * lon          (lon) float64 -179.8 -179.2 -178.8 -178.2 ... 178.8 179.2 179.8\n",
        "Data variables:\n",
-       "    Glacier      (time, lat, lon) float64 95MB dask.array<chunksize=(1, 360, 720), meta=np.ndarray>\n",
-       "    Uncertainty  (time, lat, lon) float64 95MB dask.array<chunksize=(1, 360, 720), meta=np.ndarray>\n",
+       "    Glacier      (time, lat, lon) float64 dask.array<chunksize=(1, 360, 720), meta=np.ndarray>\n",
+       "    Uncertainty  (time, lat, lon) float64 dask.array<chunksize=(1, 360, 720), meta=np.ndarray>\n",
        "Attributes:\n",
        "    title:         Global gridded annual glacier mass change product\n",
        "    project:       Copernicus Climate Change Service (C3S) Essential Climate ...\n",
@@ -554,7 +557,7 @@
        "    references:    Fluctuation of Glagiers (FoG) database version wgms-fog-20...\n",
        "    citation:      \n",
        "    Conventions:   CF Version CF-1.8\n",
-       "    comment:       Brief data description:Horizontal resolution:\\t0.5° (latit...