ETOPO.jl

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List of APIs for ETOPO.jl ​

ETOPO.ETOPODataset Type
julia
ETOPODataset(
    ST = String;
    path :: AbstractString = homedir(),
) -> etd :: ETOPODataset{ST}

Creates an ETOPODataset dataset etd to define where to save ETOPO datasets.

Keyword Arguments

  • path : The directory in which the folder ETOPO will be created for data downloads, storage and analysis, default is the home directoy called by homedir()
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ETOPO.ETOPODataset Type
julia
ETOPODataset

An abstract type for the ETOPO dataset, containing information on the following fields:

  • path : The directory in which the ETOPO data downloads, storage and analysis are conducted, default is the home directory called by homedir()
source
LandSea.getLandSea Function
julia
getLandSea(
    etd  :: ETOPODataset,
    geo  :: GeoRegion = GeoRegion("GLB");
    resolution  :: Int = 60,
    downloadglb :: Bool = false
    FT = Float32
) -> LandSea

Retrieve ETOPO 2022 data for a GeoRegion from OPeNDAP servers, or from a previously downloaded Global ETOPO Relief dataset.

Arguments

  • etd : The ETOPO Dataset containing information on the path to save ETOPO data to

  • geo : The GeoRegion of interest

Keyword Arguments

  • resolution : The resolution of the dataset to be downloaded, in units of arc-seconds. Possible values are 15, 30 and 60, default is 60.

  • downloadglb : If true, download the entire global data first for future extraction in future use. Set automatically to true if more than 10% of points at 60arcsec, or 2.5% of points at 30arcsec is needed to be downloaded.

source