Add data from SWIFT ocean drifters at NOAA PSL. (eurec4a#19)

Add data from SWIFT ocean drifters hosted at NOAA PSL, using platform names consistent with EUREC4A-meta

catalog.yml

@@ -53,3 +53,10 @@ sources:
     description: 'Data from the specMACS sensors'
     driver: intake.catalog.local.YAMLFileCatalog
     metadata: {}
+
+  swifts:
+    description: SWIFT ocean surface drifters
+    args:
+      path: "{{CATALOG_DIR}}/swifts.yml"
+    driver: intake.catalog.local.YAMLFileCatalog
+    metadata: {}

swifts.yml

@@ -0,0 +1,46 @@
+plugins:
+  source:
+    - module: intake_xarray
+
+sources:
+  SWIFT16:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT16_All_v1.1.nc
+
+  SWIFT17:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT17_All_v1.1.nc
+
+  SWIFT22:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT22_All_v1.1.nc
+
+  SWIFT23:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT23_All_v1.1.nc
+
+  SWIFT24:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT24_All_v1.1.nc
+
+  SWIFT25:
+    driver: opendap
+    args:
+      auth: null
+      chunks: {}
+      urlpath: https://psl.noaa.gov/thredds/dodsC/Datasets/ATOMIC/data/swift_drifters/EUREC4A_ATOMIC_SWIFT25_All_v1.1.nc