Displaying 20 results from an estimated 600 matches similar to: "MODISTools Help"
2017 Jun 22
1
MODISTools Help
1. You should always cc the list unless there is a clear reason not to.
2. You still have failed to follow the posting guide: You say you have
difficulty troubleshooting your code, but you have shown us no code.
You got an error message that seems explicit, but with neither code
nor data, I do not know whether anyone can make sense of it. In any
case, I certainly cannot.
Cheers,
Bert
Bert
2017 Jun 22
2
MODISTools help - with reproducible examples
I am using the R-package MODISTools (different than MODIS) and am having a lot of difficulty troubleshooting my code. I have spent awhile going through MODISTools tutorials, searching for my error code, looking at the source code. However, I have not been able to find any relevant information related to my error message.
The study I am currently working on involves a herd of 200 African buffalo
2017 Jun 23
0
MODISTools Help
##MODISTools example
library(MODISTools)
library(lubridate)
setwd('~/Documents/Modis data')
#####MODISTools with buffalo data
###Read in data rename for easier coding
tbdata <- read.csv('~/Desktop/All TB data for EVI, NDVI.csv')
firstobs <- subset(tbdata, capture.ID == 'B1-1108')
firstobs <- firstobs[,c(1,2,2,3,4)]
colnames(firstobs) <- c('id',
2017 Jun 23
1
MODISTools Help
On 6/22/2017 7:05 PM, Caroline wrote:
> ##MODISTools example
> library(MODISTools)
> library(lubridate)
> setwd('~/Documents/Modis data')
>
> #####MODISTools with buffalo data
>
> ###Read in data rename for easier coding
> tbdata <- read.csv('~/Desktop/All TB data for EVI, NDVI.csv')
Since this dataset is only on your desktop it cannot help us
2017 Jun 23
0
MODISTools help - with reproducible examples
> On Jun 22, 2017, at 4:44 PM, Caroline <gliddeca at science.oregonstate.edu> wrote:
>
> I am using the R-package MODISTools (different than MODIS) and am having a lot of difficulty troubleshooting my code. I have spent awhile going through MODISTools tutorials, searching for my error code, looking at the source code. However, I have not been able to find any relevant information
2017 Jun 23
2
MODISTools help - with reproducible examples
I have and they have not yet replied - however that was only two or three days ago.
I have included a code example.
> On Jun 22, 2017, at 8:25 PM, David Winsemius <dwinsemius at comcast.net> wrote:
>
>>
>> On Jun 22, 2017, at 4:44 PM, Caroline <gliddeca at science.oregonstate.edu> wrote:
>>
>> I am using the R-package MODISTools (different than
2017 Jun 23
0
MODISTools help - with reproducible examples
Please read up [1][2][3] on what constitutes reproducibility. A sample of data that triggers the problem is essential.
[1] http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
[2] http://adv-r.had.co.nz/Reproducibility.html
[3] https://cran.r-project.org/web/packages/reprex/index.html
--
Sent from my phone. Please excuse my brevity.
On June 23, 2017 6:54:48
2014 Jul 29
2
Ayuda por favor
Saludos, estoy intentando usar la funciĆ³n reprojectHDF() (
http://r-gis.net/?q=ModisDownload).
####
source('ModisDownload.R')
library(raster)
library(RCurl)
path<-"~/R/MODIS/Data/Test"
input<-list.files(path,"*.hdf",all.files=T,recursive=T,full.names=T)
input
outname<-paste(substr(input[1],40,45),".tif",sep='')
outname
2009 Oct 28
1
output of "for"
Hello!
I've got troubles on following thing:
As output I need a string like:
INPUT_FILENAMES = H:\\AKK_temp\\Modis\\MOD13Q1\\austria\\MOD09Q1.A2008073.h18v04.005.2008083134952.hdf|H:\\AKK_temp\\Modis\\MOD13Q1\\austria\\MOD09Q1.A2008073.h19v04.005.2008082182221.hdf
The filenames (dates) are with pathname (wrkdr) and separated with "|". The number of input filenames changes
2012 Mar 27
1
Rgdal package - get information
>
> Hi,
>
> I used
> GDALinfo("MOD13Q1.A2001049.h13v11.005.2007002215512.250m_16_days_EVI.tif") and
> got the results:
>
> rows 10
> columns 11
> bands 1
> origin.x 150701.4
> origin.y 7744897
> res.x 250
> res.y 250
> ysign -1
> oblique.x 0
> oblique.y 0
> driver GTiff
>
2012 Aug 03
1
SEM standardized path coefficients
Hello,
I have conducted an SEM in which the resultant standardized path coefficients are much higher than would be expected from the raw correlation matrix. To explore further, I stripped the model down to a simple bivariate relationship between two variables (NDVI, and species richness), where it's my understanding that the SEM's standardized path coefficient should equal the correlation
2011 Apr 21
2
Converting 16-bit to 8-bit encoding?
Hello all-
I have a question related to encoding. I'm using a seperate program which
takes either 16 bit or 8 bit (flat binary files) as inputs (they are raster
satellite imagery and the associated quality files), but can't handle both
at the same time. Problem is the quality and the image come in different
formats (quality- 8bit, image- 16bit). I need to switch the encoding on the
2012 Nov 03
7
some help
Hi People!
I have following concern consisting of some steps to do in R:
I have an ascii file (table) consisting of many columns and rows.
1. I would like to order all values of the columns one under each other. It
will begin with column 1, then column 2 under column 1, column 3 under
column 2 etc. until at the end there is only 1 column. How do I do it?
2. Second problem is to make a
2012 Oct 16
2
gam (mgcv) problem: Error in while (mean(ldxx/(ldxx + ldss)) > 0.4) { :, missing value where TRUE/FALSE needed
Hi All,
I'm running into a problem with GAM (in the MGCV package). When I try
to estimate the model, I get the following error message:
1> fit <-
gam(ndvi~s(rain)+s(temp)+s(rainl1)+s(rainl2)+s(rainxY)+s(rainl1xY)+s(rainl2xY)+s(tempxY),
data=dsub, weights=wvec)
Error in while (mean(ldxx/(ldxx + ldss)) > 0.4) { :
missing value where TRUE/FALSE needed
Using
2012 Oct 11
1
Problems with getURL (RCurl) to obtain list files of an ftp directory
Dear all,
I have a problem with the command 'getURL' from the RCurl package, which I
have been using to obtain a ftp directory list from the MOD16 (ET, DSI)
products, and then to download them. (part of the script by Tomislav
Hengl, spatial-analyst). Instead of the list of files (from ftp), I am
getting the complete html code. Anyone knows why this might happen?
This are the steps i
2004 Mar 20
2
labels on axis(4) and adaptation of legend to size of the plot
Hi weekend R helpers,
*Is it possible to get a ylabel on the right hand side axis ==> axis(4)?
Thankx,
Jan
opar <- par(mfrow = c(2,1))
plot(ts.Origi[,1],ylab='NDII', main=name)
# Add the legend text in the right order
legend.txt <- c("NDII", "Inverse KBDI")
legend(2001.8,0.29, legend.txt,col=c(1,2), lty=1)
2010 Oct 06
1
R getting slower until it breaks...
Hello R-users,
I'm currently facing a pretty hard problem which I'm hopping you'll be able to help me with. I'm using R to create images. That alone is not the problem, the problem is that I'm using R to create 168 000 images... My code (which is given below) use different package (raster and rgdal) to import a image (size 20gig) and divide it into 168 000 pictures that are
2007 Aug 09
2
Systematically biased count data regression model
Dear all,
I am attempting to explain patterns of arthropod family richness
(count data) using a regression model. It seems to be able to do a
pretty good job as an explanatory model (i.e. demonstrating
relationships between dependent and independent variables), but it has
systematic problems as a predictive model: It is biased high at low
observed values of family richness and biased low at
2004 Nov 26
1
Multi-figure plotting
Dear R-ians,
I have a question concerning plotting different plots on one figure. I
have written a script to plot an image, a legend (based on different
rectangles) and a timeseries plot on one figure.
In my R-lagnuage it looks like this (without arguments that are not
usefull for my question):
#---> I first define the functions
image.data<-function(...){
....
#-->Plot the
2009 Aug 05
2
labeling in qplot
HI
am plotting different density plots in one graph each with a different
color.
And i want to add labels to plot mentioning which color belongs to which
data series.
p2 <- qplot(corArms, data = data1, geom = "density", adjust=0.4, main="Arms
Correlation All") +
layer(data=data2, geom="density", adjust=0.4, color=I(2)) +
layer(data=data3,