Add oisst-0

recipes/oisst-0/meta.yaml

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+title: "NOAA Optimum Interpolated SST"
+description: "Analysis-ready Zarr datasets derived from NOAA OISST NetCDF"
+pangeo_forge_version: "0.9.0"
+pangeo_notebook_version: "2021.12.02"
+recipes:
+  - id: noaa-oisst-avhrr-only
+    object: "recipe:recipe"
+provenance:
+  providers:
+    - name: "NOAA NCEI"
+      description: "National Oceanographic & Atmospheric Administration National Centers for Environmental Information"
+      roles:
+        - producer
+        - licensor
+      url: https://www.ncdc.noaa.gov/oisst
+  license: "CC-BY-4.0"
+maintainers:
+  - name: "Charles Stern"
+    orcid: "0000-0002-4078-0852"
+    github: cisaacstern
+bakery:
+  id: "pangeo-ldeo-nsf-earthcube"

recipes/oisst-0/recipe.py

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+import pandas as pd
+
+from pangeo_forge_recipes.patterns import ConcatDim, FilePattern
+from pangeo_forge_recipes.recipes import XarrayZarrRecipe
+
+start_date = "1981-09-01"
+
+
+def format_function(time):
+    import pandas as pd
+    base = pd.Timestamp(start_date)
+    day = base + pd.Timedelta(days=time)
+    input_url_pattern = (
+        "https://www.ncei.noaa.gov/data/sea-surface-temperature-optimum-interpolation"
+        "/v2.1/access/avhrr/{day:%Y%m}/oisst-avhrr-v02r01.{day:%Y%m%d}.nc"
+    )
+    return input_url_pattern.format(day=day)
+
+
+dates = pd.date_range(start_date, "1981-10-01", freq="D")
+pattern = FilePattern(format_function, ConcatDim("time", range(len(dates)), 1))
+recipe = XarrayZarrRecipe(pattern, inputs_per_chunk=20, cache_inputs=True)