getSdbDataFromPoints: Get SciDB data from sample points

In albhasan/scidbutil: R util functions for SciDB array database to handle imagery

Description

Get data over a SciDB connection of a data.frame of sample points

Usage

getSdbDataFromPoints(samples.df, lonlat, con, arrayname, pixelSize)

Arguments

samples.df	A data.frame of samples. It must have 2 columns with the WGS84 longitude and latitude of the sample
lonlat	A character vector. The names of the columns in samples.df that contain the WGS84 longitude and latitude
con	A SciDB connection object
arrayname	A string. The name of the array
pixelSize	A number. The length of one side of a pixel

Value

A list of lists. Each inner list has 2 elements: A row of samples.df and the results of the SciDB query for the longitude and latitude

Author(s)

Alber Sanchez, [e-mail]

albhasan/scidbutil documentation built on May 24, 2019, 2:48 p.m.