From cccdaf989fc402a2b84f849d734722a1cb20359c Mon Sep 17 00:00:00 2001 From: Brian Blaylock Date: Sat, 20 Apr 2024 08:24:46 -0700 Subject: [PATCH] update --- docs/user_guide/tutorial/search.md | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/docs/user_guide/tutorial/search.md b/docs/user_guide/tutorial/search.md index f6e841df..d8a29da9 100644 --- a/docs/user_guide/tutorial/search.md +++ b/docs/user_guide/tutorial/search.md @@ -1,6 +1,6 @@ # 🪂 Subset with `searchString` -Subsetting is done using the GRIB2 index files. Index files define the grib variables/parameters of each message (sometimes it is useful to think of a grib message as a "layer" of the file) and define the byte range of the message. +Message subsetting is done using the GRIB2 index files. Index files define the grib variables/parameters of each message (sometimes it is useful to think of a grib message as a "layer" of the file) and define the byte range of the message. Herbie can subset a file by grib message by downloading a byte range of the file. This way, instead of downloading the full file, you can download just the "layer" of the file you want. The searchString method implemented in Herbie to do a partial download is similar to what is explained in the [wgrib2 docs](https://www.cpc.ncep.noaa.gov/products/wesley/fast_downloading_grib.html). @@ -17,13 +17,6 @@ You can use regular expression to search for lines in the index file. If `H` is Here are some examples you can use for the `searchString` argument for the **wgrib2**-style index files. -`":TMP:2 m"` -: Temperature at 2 m. - -`":TMP:"` -: Temperature fields at all levels. - - | `searchString=` | GRIB messages that will be downloaded | | --------------------------------------- | --------------------------------------------------------- | | `":TMP:2 m"` | Temperature at 2 m. |