Questions Tagged With calc
Ask a questionHow do I create an autoincremented index number in the root?
Dear all, I would like an attribute "id" in the root of my survey where the value is set to the last entered value + 1. In a non-root entity, I can do that using math:parent()/tree/id + 1 But in the root I cannot make reference to parent()/ and therefore I cannot make this work. Any help will be ver...
Calc 2.1 not starting
I seem to have successfully installed Calc 2.1 but now, when I try to launch the Open Foris Calc Control Panel, nothing happens. There is no error, it simply doesn't run. Could this be a problem with my installation? I followed instructions carefully regarding R, JDK and postgres... Also it appears ...
OF Calc: filtering data according to tree species
Dear Support Team, when displaying my tree data in calc, I would like to group the data according to species (e.g. to create tree height / diameter relationships per species). However, in data view, I can only filter via the species code. Is this the only way to filter the data per species? What ca...
No webpage was found for the web address: http://127.0.0.1:8081/calc
Hi Mino, I downloaded Calc + postgres + R + Rstudio (R and Rstudio were installed before in my computer) but when I try to open Open Foris Calc Control Panel the browser shows me the error HTTP 404 No encontrado (Page not found). Can you help me please? Thank you very much. J.
Java error installing Calc 2.0-a13-Windows
I keep having the following error despite last version of Java was installed. Any idea of which is the problem? Thanks Error There has been an error. The installer could not find a valid Java(tm) on this machine. Supported versions: Vendor : Any min. 1.8 max. any JDK required Aceptar
How to export the data from the "collect" to the "calc"?
Hi, How to export the data from the "collect" to the "calc"?
error with R directory when starting calc
Hello, When we start Calc it does not go to the home screen but instead it says "R executable directory must contain valid R executable file". When we put the directory in line it does not accept it. What are we doing wrong? Calc Version: 2.1 R Version: 3.4.3 Thanks
tree_view not created if categories on plot level are active
Hi Mino et al., I have a problem with categories on plot level. I like to build slope classes for the variable plot_slope in my plot table. As soon as I activate this category in the calculation, Calc will not produce the tree_view table anymore (only plot_view), which leads to errors. This problem ...
deleting calculations
Hi all, I have a question regarding "old" (viz. deleted) variables/calculations. Soemtimes it happens that I deleted a calculation in the workflow. However, the name still appears in the data view (even if I cannot find it anymore in the database in PGAdmin). Obviously Calc also remebers the variabl...
Error in 'R Scripts - Processing chain' null
Dear OF Community, maybe someone can help me with the error message above. I just updated R and now, when I am asking Calc to write the results of the calculations (work in R without problems) into the database, I receive this error during step 1 'R Script Processing chain'. I have two different sur...
Results of script not showing on Saiku
Hi Mino, --on the tutorial database-- I have tried to add the dbh_classes using RScript instead of Category type and I am not able to see the results on Saiku. I have saved and executed it and everythinh went fine. I see the results on Calc. But when I open Saiku, it is not there (even though my oth...
New rscript variable in Calc 2.1-a3 on plot level
Hi, in Calc 2.1-a3 i successfully imported a data-backup file. As "sampling design" I defined the plot entity as basic unit and as reporting unit (AOI) i loaded a calc-aoi.csv file joining two code variables. 1. Are these settings correct for a SRS (simple random sampling) case? 2. After loading ...
Struggling with R step 5-init.R: base-unit-weight
Dear all, I changed step 005 base-unit-weight: <- NA to <- 1 but remain to get error, who knows solution? Thanks Joseph Error in 'R Scripts - Processing chain' 2017-05-22 07:03:20 step : 1-init.R INFO: Processing chain started Loading required package: methods Loading required package: DBI Loadin...
Where is the Problem when Creating Aggregate Tables??
Hi, when trying to make Calc run my calculations, I receive the following error in Step 2 "Create aggregate tables" (see below, [...] resembles same error msgs for different variables). Any idea what could be the error? Best regards, Alex Error in 'Create aggregate tables' org.jooq.exception.DataA...
No webpage was found for the web address: http://127.0.0.1:8081/calc
So I was able to install Open Foris Calc locally on my Mac computer; but when i tried to start the software I get the following error on web browser: on google chrome i get this error No webpage was found for the web address: http://127.0.0.1:8081/calc while on safari and Firefox i get empty page. H...
How to retrieve plot coordinates from NAFORMA data
Hi Open Foris Support Team; How can I extract plot coordinates from NAFORMA data using R studio. example if type View(Plot) R studio will let me see all Plot attributes e.g plot_id_, plot_region, vegetation_type.. but it doesn't display coordinates for Plot. How can be able to retrieve coordinate...
Where to calculate advanced statistics in Calc/Saiku?
Hi OF Team, I understand basic statistics are calculated directly in Saiku, using the button labelled with a Sigma. However, using this merely displays min, max, mean, sum and std. dev. Where would you recommend to calculate additional statistics like confidence intervals, SE%, etc.? Does this requ...
Calc vídeos shared in rome.
good morning, I write to consult on some short videos that were shared during the afternoon of calc training that took place in early December 2016 in Rome. I lost the link, they can share it please. greetings from Chile.
Calc filter by date error
Dear OF team, when i create a dataset in collect and successfuly import it to Calc i get an error if I want to filter tables according to dates. First of all, they are imported as text variables, which means you cannot filter for example years that are newer then 2001 (> 2001) and more importantly i...
format error when creating calc workspace from collec-data file
Dear OpenForis Team, when trying to create a calc workspace by importing a collect-data file we encounter the following Java Format error: ERROR (CollectDataController.java [importCollectData]:101) - Error extracting survey from Collect backup file java.lang.NumberFormatException: For input string:...
PostgreSQL 9 install on Windows: “Unable to write inside TEMP environment path.”
Good afternoon, Mino. I tried to install postgres, and then I installed calc, but I'm having an error: Unable to write inside TEMP environment variable path and, I do not know how to go beyond this site. Trying other forms I managed to parse the postgres and gave an error in the end and ignored the ...
[closed] Error 500 calc Servlet.init
i have problem, when i turn on Calc. i get a red window and a message "Etat HTTP 500 - Servlet.init() for Servlet spring threw exception"
Example of using external equation for volume calculation (Open Foris Calc)
Hi, I am trying to calculate tree volume by applying species-wise volume equations. In R it can be done by looping through codes in equation list and tree data. However, I am not sure how to set this up in my Open Foris Calc "volume Calculation Module". I would very much appreciate any hint. Thank ...
Error importing data from collect to calc
Hi everyone, Im trying to ímport the collect data file in calc through the workspace options, i am alredy try it in 3 distinct forms, the only way that work is importing the .collect-data file, calc create database schema, fills code tables but the data tables leave it empty, also try importing the...
[closed] installation with calc-installer-2.1-a2-linux.run
Hi, I installed calc with 2.1-a2 installer. Installation did work all right. But when opening calc in browser it jams. What could be the reason? I used Ubuntu 14.04 and 16.04 distributions. Only SEVERE error I found from logs is below. greetings, Heikki Aug 27, 2016 7:46:20 PM org.apache.catalina.co...
Time zone setting in Windows when using Collect and Calc
Hello Masters of Collect and Calc! The time zone "UTC+10 Guam, Port Moresby" is used in Papua New Guinea, naturally. I used this local zone in my computer, started Collect and submitted records to data analysis phase, imported XML backup and tried to get data into Calc. Calc got stuck in the very fi...
[closed] Calculation works while testing, but result cannot be written to database
Hi, I have a general problem with calculations in Calc: Even if the calculation runs smoothly when I test it, I get an error in step 3 when running the calculation chain. Obviously the results are not written to the database. I also see that the plot area is not written to the tree view (even if cor...
Calc 2.0 aggregation tables not created
I tried Calc 2.0 using demo Atlantis 2-phase sampling and encountered some problems/issues: 1) Sampling design: sampling unit weighting 'script' not anymore? 2) Calculation scripts: edit/test button not present/visible? 3) Aggregation function: 'base unit formula/plot area script' not anymore? 4) C...
[closed] Problems Installing Calc 2.0-a3
Hi, after having tried to update to Calc 2.0, I receive the following error on install start-up: "There has been an error. No origin file found that matched C:/opt/OpenForisCalc/calc-server/tomcat/webapps/saiku/WEB-INF/classes/saiku-repository" If have only the required versions of supporting softwa...
Error Installing Calc 2.0-a1
After waiting for the new Calc as suggested, I tried installing version 2.0-a1 with Windows10prof, jdk1.8u91, Postgres9.3.13, R3.2.5. Almost there but arrived in the menu home page I received InternalServerError500 and Calc keeps hanging. Has Calc 2.0-a1 real(ly new calculation) changes or can I (be...
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