Questions Tagged With calc
Ask a questionCalc-use processing chain defined in workspace for other survey
Dear OF Team, when importing data from an OF Collect Survey to a different survey (of the same structure) using the .collect-data format, we can rename the collect-data file to .zip, and change the the meta data stored under info.properties to harmonize survey names and re-import. Is there a way to ...
Calc Workspace Migration to Arena
Dear OF Team, I checked the ARENA manual, but couldn't find anything. Is there a way to import workspaces from CALC into ARENA? If not, could you recommend a workaround to avoid having to manually migrate all chains manually? We have created complex processing chains in CALC for cluster and plot bas...
Calc Problem in 001-init.R
Hi, after some time, I needed Calc to run again. While the scripts seem to be working in R Studio, as soon as I press the "play" button in calculations to load them into Calc, I receive the following error message indicating that my CRAN mirror is not defined(?): *Error in 'R Scripts - Processing ch...
Deciding if I should use Calc?
Dear all, I am new to open foris and need a quick answer to see if it might fit my needs. First, I have data collected from different sources but not Collect, it is still reliable in CSV format. Can I work generally on CALC or I might encounter difficulties since is not coming from a collect file? S...
Using Calc with data not collected through Collect / Collect Mobile
I have collected data using a different software from Collect Mobile but I would like to use Open Foris Calc to analyze it. Is there a way for me to import this data into Calc?? Thanks!
calc installation in ubuntu 18.04.6
Hi Team, I struggle to get clear steps to successfully install Calc synergetically with associated software like JDK, PostgreSQL, R & RStudio in Ubuntu. I will appreciate your support on this. Regards, Jeremiah.
sample code for Calc
Dear All I just reach calc. I want to write code to implement R commands in calc calculation. have you have the documentation and code samples to study it? can you share me?
Installing calc on Mac
Hello everyone. Could you please help, how to install Open foris Calc on Mac computer? On the openforis website, there is no link for Mac installer but rather windows and Linux. I tired installing Linux on Mac but it does not work. Thanks for your assistance.
Calc 2.1 a19 not starting
Dear Mino, after some time I am trying to use Calc again. I've updated to 2.1 a19 and Calc doesn't start up anymore. I have followed the threats in the forum and also in the manual. I have updated R to 4.1.1 and R Studio, both are installed in c:\opt... I am running JDK on ver. 17. However when I st...
Species vernacular name in saiku
Hi, I would like to use the vernacular name for reporting in Saiku. I notice that only the scientific name is available for reporting from the species tables. I made a new field in OF Collect to automatically populate and store the vernacular name. However, when I export the data to OF Calc and the...
Minimum number of plots for Saiku?
Hi, I have a small amount of data (10 plots over 2 clusters within a single region) that I would like to use for prototyping and testing. I have cleaned the data in OF Collect and promoted to ready for analysis. I can import the data into my OF Calc workspace with no errors and I can then view the d...
Internal server error when starting Calc
Hi OFCteam. I have smoothly been using Calc for a couple of weeks. Suddenly, now Calc unsuccessfully opens with an internal server error "The server encountered an internal error that prevented it from fulfilling this request" I have tried un-installing & re-installing JDK, Postgres, R, RStudio and ...
Plot counts by category
Hi, My inventory has a nested sub-plot design with sub-plots of various sizes where different sized trees are measured. I have specified the plot as the base unit of aggregation in the sampling design. Several variables (e.g. primary disturbance type and topographic information) are recorded at the ...
Suggested workflow for merging data tables
Hi, My inventory uses nested sub-plots of different areas for different sized trees. In the Collect schema these trees are stored in different tables. I currently calculate variables (e.g. AGB, Carbon) for each sub-plot separately, define the plot area for each sub-plot, and can view and interact wi...
OpenForis Calc test dataset
Hi, The OpenForis Calc test dataset (Atlantis) referred to in Calc the user manual is not available at the links provided http://openforis.org/newwebsite/tools/calc/tutorials/calc-home.html and http://www.openforis.org/nexus/service/local/artifact/maven/redirect?r=releases&g=org.openforis.test-data...
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