Search found 327 matches

by azelaya
Wed Nov 14, 2018 11:41 am
Forum: i-Tree v6.x
Topic: i-Tree Landscape inconsistent performance
Replies: 0
Views: 9

i-Tree Landscape inconsistent performance

i-Tree Landscape v3.5.1 has been experiencing inconsistent behavior and may be very slow or non-repsonsive. Our Developers are working on resolving issues which may be related to new data integration and /or specific location information causing these problems and crashes. For now, i-Tree Landscape ...
by azelaya
Wed Nov 14, 2018 11:14 am
Forum: General Topics
Topic: Required inputs for calculating leaf surface area
Replies: 2
Views: 19

Re: Required inputs for calculating leaf surface area

The following information is extracted from the Use of DIrect Measures by i-Tree Eco v6 document which describes how tree measurements are used for various estimates https://www.itreetools.org/eco/resources/v6/Ecov6_data_variables_ES_relationships.pdf DERIVED VARIABLES • Leaf area is estimated using...
by azelaya
Fri Oct 19, 2018 7:33 pm
Forum: Eco/UFORE
Topic: Where can I find info on Eco forecast methods
Replies: 0
Views: 4111

Where can I find info on Eco forecast methods

There is not a stand-alone Forecast method document. Forecast users are advised to refer to the following documents and assessment project reports that utilized the forecast model and have descriptions of underlying methods. Assessing the Urban Forest Effects:The Greater Kansas City Region https://w...
by azelaya
Wed Oct 17, 2018 10:38 am
Forum: Eco/UFORE
Topic: How can Eco be used in parks with natural and managed areas?
Replies: 0
Views: 331

How can Eco be used in parks with natural and managed areas?

Many parks have both managed and natural areas which can make planning and deciding on flexible Eco data collection options difficult. Common questions include: Should we limit the area of data collection? Should we limit the trees to focus on collecting larger trees? How much time will doing the na...
by azelaya
Wed Oct 17, 2018 8:01 am
Forum: Design
Topic: Are generic codes (BDL, BDM, BDS, etc.) specfic to a region?
Replies: 0
Views: 4037

Are generic codes (BDL, BDM, BDS, etc.) specfic to a region?

No, they are no longer regionally representative generic trees. Basically, the same BDS tree is used throughout the country which can make results inconsistent. We recommend not using these generic trees in Design anymore, and picking a suitable species from the available list. Background info The u...
by azelaya
Mon Jul 09, 2018 3:36 pm
Forum: Database
Topic: Can I add more recent pollution & precipitation data?
Replies: 0
Views: 4734

Can I add more recent pollution & precipitation data?

No. Unfortunately, the i-Tree Database system is limited to accepting precipitation and pollution data from the years listed in the drop down menus. User submitted pollution and precipitation data has to be integrated with larger global preprocessed weather data in the underlying i-Tree processing s...
by azelaya
Sun Jun 24, 2018 4:18 pm
Forum: General Topics
Topic: Question about zones
Replies: 1
Views: 486

Re: Question about zones

Hello Julie, There is not a way to directly import in a stand-alone species lists into the PDA data collection utility as that is part of the overall project configuration. You have to first create an i-Tree Streets project on a desktop computer selecting the Northeast Climate Region during project ...
by azelaya
Thu Jan 18, 2018 9:02 am
Forum: Mexico and Spanish Language Forum
Topic: regarding tree cover
Replies: 1
Views: 5631

Re: regarding tree cover

The % cover is generated when there is a project area defined in the Project Configuration> Project and Strata Area dialog for an Eco project. If there is no project area defined such as for a complete inventory of random trees in a complete inventory, then Eco will summarize the canopy coverage of ...
by azelaya
Thu Jan 18, 2018 8:40 am
Forum: Project Descriptions
Topic: Sepcificity of Formulas
Replies: 1
Views: 5458

Re: Sepcificity of Formulas

although there are 7000 or so individual tree and shrub species available in the i-Tree list, there are only a small amount of species specific growth equations available. Probably less than 200 although new ones are being integrated in the model. If no equation could be found for an individual spec...
by azelaya
Thu Jan 11, 2018 10:58 pm
Forum: Project Descriptions
Topic: Parks inventory in Merida
Replies: 1
Views: 731

Re: Parks inventory in Merida

The 20 plot number recommendation may be from the i-Tree User manual https://www.itreetools.org/resources/manuals/Ecov6_ManualsGuides/Ecov6_UsersManual.pdf page 9 which is a general guideline for the minimum number of plots recommended for each stratum of a plot-based sample project. Again, this is ...
by azelaya
Thu Dec 21, 2017 10:53 am
Forum: Database
Topic: Can I add pollution datasets for different locations with a new international city?
Replies: 0
Views: 1226

Can I add pollution datasets for different locations with a new international city?

Only one set of pollution data for a given year can be integrated for a new international city location at this time. We understand that many cities have multiple pollution monitor locations to account for variation of pollution in a city, and it would improve modeling capabilities if data from mult...
by azelaya
Mon Dec 18, 2017 4:17 pm
Forum: Eco/UFORE
Topic: The requested FTP command is not supported when using HTTP proxy
Replies: 0
Views: 2066

The requested FTP command is not supported when using HTTP proxy

The following message " The requested FTP command is not supported when using HTTP proxy " may be received when using Eco v6, and i-Tree Database. This is an indication that your system communications settings may need to be modified to allow data transfer with i-Tree applications. Our Developers ha...
by azelaya
Tue Oct 31, 2017 10:00 am
Forum: i-Tree v6.x
Topic: Known Issue: Eco v6 crashing & Streets reports failing
Replies: 1
Views: 1621

Known Issue: Eco v6 crashing & Streets reports failing

A recent Oct 2017 Microsoft Windows update is causing issues with i-Tree Eco v6 and i-Tree Streets. i-Tree Streets issues: i-Tree Streets reports fail and generate errors. The error messages may be similar to the following: • Report Error - An error occurred while trying to generate the report. The ...
by azelaya
Mon Oct 02, 2017 8:36 am
Forum: General Topics
Topic: exporting csv tables from version 6 ECO
Replies: 1
Views: 1070

Re: exporting csv tables from version 6 ECO

Unfortunately, there is not a way to export out a complete spreadsheet of ground covers, land uses and reference objects from the Eco interface. If comfortable working with Access, you can try opening your Eco project in Microsoft Access where can then views the underlying Groundcovers, ReferenceObj...
by azelaya
Fri Aug 11, 2017 10:58 am
Forum: Eco/UFORE
Topic: Eco v6 crashed or stopped working
Replies: 0
Views: 2033

Eco v6 crashed or stopped working

Post updated 01Nov2018 Some i-Tree Eco v6 users have reported random crashing or received the following errors: i-Tree Eco v6 has stopped working. OLEDB 14.0.7010.1000 is required, version 16.0.4266.1001 is installed. OLEDB 14.0.7010.1000 is required to run i-Tree Eco. Install or reinstall the Micr...