Skip to content

Commit

Permalink
Merge pull request #224 from podaac/add-SWOT-LR-images
Browse files Browse the repository at this point in the history
Add swot lr images to Notebooks
  • Loading branch information
cassienickles committed Jun 12, 2024
2 parents a9d3712 + b24ba3b commit b8c3093
Show file tree
Hide file tree
Showing 5 changed files with 62 additions and 6 deletions.
Binary file added images/SWOT_LR_explanations/SWOT_LR_KaRIn.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added images/SWOT_LR_explanations/SWOT_LR_Nadir.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
38 changes: 33 additions & 5 deletions notebooks/datasets/DirectCloud_Access_SWOT_Oceanography.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@
"1. **SWOT Level 2 KaRIn Low Rate Sea Surface Height Data Product** - shortname `SWOT_L2_LR_SSH_2.0`\n",
"2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 2.0** - shortname `SWOT_L2_NALT_IGDR_SSHA_2.0` \n",
" - This is a subcollection of the parent collection: `SWOT_L2_NALT_IGDR_2.0`\n",
"3. **SWOT Level 2 Radiometer Data Products** - overview of all\n",
"\n",
"\n",
"We will access the data from inside the AWS cloud (us-west-2 region, specifically) and load a time series made of multiple netCDF files into a single xarray dataset.\n",
"\n",
Expand Down Expand Up @@ -84,14 +86,21 @@
},
"source": [
"## 1. **SWOT Level 2 KaRIn Low Rate Sea Surface Height Data Product**\n",
"\n",
"Outlined below is a map of the different KaRIn Data Products we host at PO.DAAC and their sub collections, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_KaRIn.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can enter its shortname or subcollection below in the search query.\n",
"\n",
"### Access Files without any Downloads to your running instance\n",
"\n",
"Here, we use the `earthaccess` Python library to search for and then load the data directly into xarray without downloading any files. This dataset is currently restricted to a select few people, and can only be accessed using the version of `earthaccess` reinstalled above. If zero granules are returned, make sure the correct version '0.5.4' is installed."
]
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 3,
"metadata": {
"tags": []
},
Expand All @@ -106,9 +115,8 @@
],
"source": [
"#retrieves granule from the day we want\n",
"karin_results = earthaccess.search_data(short_name = 'SWOT_L2_LR_SSH_2.0', \n",
" temporal = (\"2024-02-01 12:00:00\", \"2024-02-01 19:43:00\"), \n",
" granule_name = '*Expert*') # filter by files with \"Expert\" in file name. This collection has subcollections of 'Basic', 'Windwave', 'Unsmoothed' and 'Expert' granules."
"karin_results = earthaccess.search_data(short_name = 'SWOT_L2_LR_SSH_EXPERT_2.0', \n",
" temporal = (\"2024-02-01 12:00:00\", \"2024-02-01 19:43:00\"))"
]
},
{
Expand Down Expand Up @@ -7969,7 +7977,14 @@
"tags": []
},
"source": [
"## 2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 1.0**\n",
"## 2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 2.0**\n",
"\n",
"Outlined below is a map of the different Nadir Data Products we host at PO.DAAC and their sub collections, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_Nadir.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can enter its shortname or subcollection below in the search query.\n",
"\n",
"### Access Files without any Downloads to your running instance\n",
"\n",
"Here, we use the `earthaccess` Python library to search for and then load the data directly into xarray without downloading any files."
Expand Down Expand Up @@ -10658,6 +10673,19 @@
"plt.colorbar().set_label('Depth or Elevation (m)')"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 3. **SWOT Level 2 Radiometer Datasets**\n",
"\n",
"Outlined below is a map of the different Radiometer Data Products we host at PO.DAAC, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_Radiometer.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can search and visualize this dataset similar to the above datasets."
]
},
{
"cell_type": "markdown",
"metadata": {},
Expand Down
30 changes: 29 additions & 1 deletion notebooks/datasets/Localmachine_SWOT_Oceanography.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
"1. **SWOT Level 2 KaRIn Low Rate Sea Surface Height Data Product** - shortname `SWOT_L2_LR_SSH_2.0`\n",
"2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 2.0** - shortname `SWOT_L2_NALT_IGDR_SSHA_2.0` \n",
" - This is a subcollection of the parent collection: `SWOT_L2_NALT_IGDR_2.0`\n",
"3. **SWOT Level 2 Radiometer Data Products** - overview of all\n",
"\n",
"We will download the data and load a time series made of multiple netCDF files into a single xarray dataset.\n",
"\n",
Expand Down Expand Up @@ -78,6 +79,13 @@
"metadata": {},
"source": [
"## 1. **SWOT Level 2 KaRIn Low Rate Sea Surface Height Data Product**\n",
"\n",
"Outlined below is a map of the different KaRIn Data Products we host at PO.DAAC and their sub collections, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_KaRIn.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can enter its shortname or subcollection below in the search query.\n",
"\n",
"### Search and Download Data!\n",
"\n",
"It's time to find our data! Below we are searching using `earthaccess` Python library."
Expand Down Expand Up @@ -5860,7 +5868,14 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"## 2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 1.0**\n",
"## 2. **SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms - SSHA Version 2.0**\n",
"\n",
"Outlined below is a map of the different Nadir Data Products we host at PO.DAAC and their sub collections, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_Nadir.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can enter its shortname or subcollection below in the search query.\n",
"\n",
"### Search and Download Data!\n",
"\n",
"Below we are searching using `earthaccess` Python library."
Expand Down Expand Up @@ -7871,6 +7886,19 @@
"plt.colorbar().set_label('Depth or Elevation (m)')"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 3. **SWOT Level 2 Radiometer Datasets**\n",
"\n",
"Outlined below is a map of the different Radiometer Data Products we host at PO.DAAC, and why you may choose one over the other. For more information, see the [SWOT Data User Handbook](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/D-109532_SWOT_UserHandbook_20240502.pdf).\n",
"\n",
"![](https://github.com/podaac/tutorials/tree/master/images/SWOT_LR_explanations/SWOT_LR_Radiometer.png)\n",
"\n",
"Once you've picked the dataset you want to look at, you can search and visualize this dataset in a workflow similar to the above datasets."
]
},
{
"cell_type": "markdown",
"metadata": {},
Expand Down

0 comments on commit b8c3093

Please sign in to comment.