> On Jun 22, 2017, at 4:44 PM, Caroline <glidd...@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 related > to my error message. > > The study I am currently working on involves a herd of 200 African buffalo > caught every six months for 4 years. I am trying to use EVI and NDVI to > assess seasonal variation thus I would like mean EVI and NDVI for each > observation (each time each buffalo was captured). I have capture date, lat > and long for each observation. > > However, when using ‘250m_16_days_pixel_reliability’ as my quality control > band I keep getting the warning message: > > Warning in MODISSummaries(LoadDat = period, FileSep = ",", Product = > "MOD13Q1", : > Only single data point that passed the quality screen: cannot summarise > > When using ‘250m_16_days_VI_Quality’ as my quality control band I keep > getting the warning message: > > Error in QualityCheck(Data = band.time.series, QualityScores = > QA.time.series, : > QualityScores not all in range of MOD13Q1's QC: 0-3 > > I seem to get this message with all subsets of my data (I have tried running > all of my data at once and then just one data point at a time). I have also > tried using wider date ranges as well as wider size ranges (in case the pixel > reliability is poor within a certain area or time frame) but still get the > same messages. > > I have attached the data file I have been using as well as my code (subsetted > to just one animal so the run time is faster) > > Has anyone seen this error message before/have any suggestions for why I may > be getting these errors?
I don't and you have not provided the accepted means to investigate which would be code and data . Have you contacted the package maintainer? -- David Winsemius Alameda, CA, USA ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
