[R-sig-Geo] Is there a way to merge different stacks?

[Lara Silva]

Thank you for your answer.

Lara

Hugo Costa <hugoagcosta using gmail.com> escreveu no dia quarta, 13/02/2019 à(s)
14:21:

> You are possibly looking for function mosaic (raster package).
> Hugo
>
> Lara Silva <lara.sfp.silva using gmail.com> escreveu no dia quarta, 13/02/2019
> à(s) 14:47:
>
>> Hello everybody,
>> I am having a problem to merge several stacks. My stacks have different
>> extensions ... It is a problem.
>>
>> If possible, I want to merge several (5 stacks) asc grids into in a
>> "global
>> grid/stack"
>> How can I do it? "Merging", "joining" ...?
>> Any sugestion?
>>
>> Thanks,
>>
>> Lara Silva
>>
>> My outputs:
>>
>> 1st stack
>>
>> > grids_climatic_SMP <- list.files(pattern='asc', full.names=T)# All "asc"
>> files in folder
>> > climatic_SMP<- stack(grids_climatic_SMP)# Make a "stack" of EGV #Install
>> "stack"
>> > climatic_SMP
>> class       : RasterStack
>> dimensions  : 901, 901, 811801, 20  (nrow, ncol, ncell, nlayers)
>> resolution  : 100, 100  (x, y)
>> extent      : 586974, 677074, 4140847, 4230947  (xmin, xmax, ymin, ymax)
>> coord. ref. : NA
>> names       : bio1_SMP, bio10_SMP, bio11_SMP, bio12_SMP, bio13_SMP,
>> bio14_SMP, bio15_SMP, bio16_SMP, bio17_SMP, bio18_SMP, bio19_SMP,
>> bio2_SMP,
>> bio3_SMP, bio4_SMP, bio4a_SMP, ...
>>
>> 2nd stack
>>
>> > grids_climatic_PP <- list.files(pattern='asc', full.names=T)# All "asc"
>> files in folder
>> > climatic_PP<- stack(grids_climatic_PP)# Make a "stack" of EGV #Install
>> "stack"
>> > climatic_PP
>> class       : RasterStack
>> dimensions  : 601, 601, 361201, 20  (nrow, ncol, ncell, nlayers)
>> resolution  : 100, 100  (x, y)
>> extent      : 358603, 418703, 4229376, 4289476  (xmin, xmax, ymin, ymax)
>> coord. ref. : NA
>> names       : bio1_PP, bio10_PP, bio11_PP, bio12_PP, bio13_PP, bio14_PP,
>> bio15_PP, bio16_PP, bio17_PP, bio18_PP, bio19_PP, bio2_PP, bio3_PP,
>> bio4_PP, bio4a_PP, ...
>>
>> 3rd stack
>>
>> > grids_climatic_TP <- list.files(pattern='asc', full.names=T)# All "asc"
>> files in folder
>> > climatic_TP<- stack(grids_climatic_TP)# Make a "stack" of EGV #Install
>> "stack"
>> > climatic_TP
>> class       : RasterStack
>> dimensions  : 277, 412, 114124, 20  (nrow, ncol, ncell, nlayers)
>> resolution  : 100, 100  (x, y)
>> extent      : 461214, 502414, 4272892, 4300592  (xmin, xmax, ymin, ymax)
>> coord. ref. : NA
>> names       : bio1_TP, bio10_TP, bio11_TP, bio12_TP, bio13_TP, bio14_TP,
>> bio15_TP, bio16_TP, bio17_TP, bio18_TP, bio19_TP, bio2_TP, bio3_TP,
>> bio4_TP, bio4a_TP, ...
>>
>>
>> 4th stack
>>
>> > grids_climatic_FP <- list.files(pattern='asc', full.names=T)# All "asc"
>> files in folder
>> > climatic_FP<- stack(grids_climatic_FP)# Make a "stack" of EGV #Install
>> "stack"
>> > climatic_FP
>> class       : RasterStack
>> dimensions  : 301, 301, 90601, 20  (nrow, ncol, ncell, nlayers)
>> resolution  : 100, 100  (x, y)
>> extent      : 336088, 366188, 4256440, 4286540  (xmin, xmax, ymin, ymax)
>> coord. ref. : NA
>> names       : bio1_FP, bio10_FP, bio11_FP, bio12_FP, bio13_FP, bio14_FP,
>> bio15_FP, bio16_FP, bio17_FP, bio18_FP, bio19_FP, bio2_FP, bio3_FP,
>> bio4_FP, bio4a_FP, ...
>>
>>
>> 5th stack
>>
>> > grids_climatic_SJP <- list.files(pattern='asc', full.names=T)# All "asc"
>> files in folder
>> > climatic_SJP<- stack(grids_climatic_SJP)# Make a "stack" of EGV #Install
>> "stack"
>> > climatic_SJP
>> class       : RasterStack
>> dimensions  : 602, 602, 362404, 20  (nrow, ncol, ncell, nlayers)
>> resolution  : 100, 100  (x, y)
>> extent      : 381100, 441300, 4249487, 4309687  (xmin, xmax, ymin, ymax)
>> coord. ref. : NA
>> names       : bio1_SJP, bio10_SJP, bio11_SJP, bio12_SJP, bio13_SJP,
>> bio14_SJP, bio15_SJP, bio16_SJP, bio17_SJP, bio18_SJP, bio19_SJP,
>> bio2_SJP,
>> bio3_SJP, bio4_SJP, bio4a_SJP, ...
>>
>> >
>>
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>>
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