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OpenDroneMap / FIELDimageR

FIELDimageR: A R package to analyze orthomosaic images from agricultural field trials. This package is a compilation of functions to analyze pos-mosaicking images from research fields, and allows to: crop the image; remove soil effect; build vegetation indices; rotate the image; build the plot shapefile; extract information for each plot; and evaluate stand count, canopy percentage, and plant height.
GNU General Public License v2.0
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Overlap error in plant height code when trying to remove soil from the mask #38

Open tejasri19 opened 1 year ago

tejasri19 commented 1 year ago

CHM.S <- fieldMask(CHM.R, mask = EX1.RemSoil$mask) [1] "1 layers available" Error in .local(x, y, ...) : extents do not overlap

Help needed @filipematias23

filipematias23 commented 1 year ago

Hey there,

Do you know if both images have the same projection?

Best, Filipe

tejasri19 commented 1 year ago

Hey there,

Do you know if both images have the same projection?

Best, Filipe

@filipematias23 Here are the projections of both extent files:

` DSM0 class : RasterStack dimensions : 805, 1263, 1016715, 4 (nrow, ncol, ncell, nlayers) resolution : 0.09327783, 0.09327783 (x, y) extent : 296557.3, 296675.1, 4888179, 4888255 (xmin, xmax, ymin, ymax) crs : +proj=utm +zone=16 +datum=WGS84 +units=m +no_defs names : new_DSM0.1, new_DSM0.2, new_DSM0.3, new_DSM0.4 min values : 0, 0, 0, 0 max values : 255, 255, 255, 255

DSM1.C class : RasterStack dimensions : 668, 177, 118236, 4 (nrow, ncol, ncell, nlayers) resolution : 0.09327783, 0.09327783 (x, y) extent : 296607, 296623.5, 4888185, 4888247 (xmin, xmax, ymin, ymax) crs : +proj=utm +zone=16 +datum=WGS84 +units=m +no_defs names : new_DSM1.1, new_DSM1.2, new_DSM1.3, new_DSM1.4 min values : 0, 0, 0, 255 max values : 255, 255, 255, 255 `

We can observe that extent values do not match.