Search found 372 matches

by azelaya
Tue Jan 05, 2021 1:05 am
Forum: Landscape
Topic: upload a geojson or shapefile to landscape tool?
Replies: 6
Views: 2000

Re: upload a geojson or shapefile to landscape tool?

We do not distribute the underlying i-Tree code. The i-Tree applications were collaboratively developed and supported by public and privately funded research and development involving many different organizations which limits our ability to provide this information. Although the code is not availabl...
by azelaya
Mon Jan 04, 2021 1:08 pm
Forum: Landscape
Topic: upload a geojson or shapefile to landscape tool?
Replies: 6
Views: 2000

Re: upload a geojson or shapefile to landscape tool?

It is not possible to export Landscape outputs or images in shapefiles or GeoJSON format for external use. i-Tree Landscape is not really an online GIS tool and works with tiled images and graphics to represent boundaries and other features to allow for on-the-fly use by many online users. Currently...
by azelaya
Sun Jan 03, 2021 6:25 pm
Forum: Landscape
Topic: upload a geojson or shapefile to landscape tool?
Replies: 6
Views: 2000

Re: upload a geojson or shapefile to landscape tool?

Unfortunately, It is not possible to upload your own shapefile or custom boundary of an area for analysis in i-Tree Landscape. The Landscape application is currently limited at this time to using the defined boundaries available within the application.
by azelaya
Thu Sep 03, 2020 5:39 pm
Forum: Canopy
Topic: How to read the Hydrological benefits in the iTree canopy Report?
Replies: 1
Views: 1199

Re: How to read the Hydrological benefits in the iTree canopy Report?

Hello, The hydrology estimates in i-Tree Canopy are annual estimates. The hydrology estimates were recently added to i-Tree Canopy v7 and are based on similar methods used in i_Tree Landscape which applies county level multipliers to a unit area of canopy for a location to estimate ecosystem service...
by azelaya
Fri Jul 17, 2020 8:51 am
Forum: Eco/UFORE
Topic: calculation of hydrology effect
Replies: 1
Views: 1404

Re: calculation of hydrology effect

Hello Sam, Thanks for your question and taking time to point out this default setting which influences hydrology effects for all Eco projects. Unfortunately, the Eco model does not have the ability to allow international or US users to use their own settings based on actual ground cover characterist...
by azelaya
Tue Jul 07, 2020 7:01 pm
Forum: General
Topic: Trouble Uploading Data for Report
Replies: 4
Views: 2319

Re: Trouble Uploading Data for Report

for post reference... after receiving & reviewing raw spreadsheet data and Eco project, the issues causing problems were related mostly to data integrity problems. For example, trees with Crown Top Height values that are less than Crown Base Height generate flags, or instances when crown top and bas...
by azelaya
Tue Jul 07, 2020 12:10 pm
Forum: Eco/UFORE
Topic: Eco v6 crashed or stopped working
Replies: 6
Views: 24541

Re: Eco v6 crashed or stopped working

I checked with our Developers on the MS Access Database Engine 2010 file version and newer versions of 2010 file should work with current versions of i-Tree Eco. The current version of Eco is 6.0.21 in i-Tree suite 6.1.35. The current i-Tree installation file and process checks for the MS-ADE2010 fi...
by azelaya
Tue May 19, 2020 7:44 am
Forum: Database
Topic: What year is acceptable for submission of international pollution & precipitation data in i-Tree database?
Replies: 0
Views: 2763

What year is acceptable for submission of international pollution & precipitation data in i-Tree database?

As of May2020, we are accepting 2017 pollution and precipitation data for integration in i-Tree for new international city locations. Generally, global weather has to be preprocessed and made available for use in i-Tree before we can accept pollution and precipitation for more recent calendar years....
by azelaya
Tue May 19, 2020 7:36 am
Forum: Database
Topic: Do you have an example of hourly international pollution & rainfall data ?
Replies: 0
Views: 2600

Do you have an example of hourly international pollution & rainfall data ?

The following links will download examples of 2015 hourly pollution and precipitation data properly formatted and submitted by an i-Tree user for integration a new Ethiopian city location. Pollution2015 example file: https://www.itreetools.org/documents/626/Ethiopia_Air_Pollution_2015_data_example.x...
by azelaya
Sun Apr 19, 2020 3:56 pm
Forum: i-Tree Planting Calculator
Topic: Crapemyrtle CO2 estimates in Planting v2.0.2
Replies: 0
Views: 5090

Crapemyrtle CO2 estimates in Planting v2.0.2

A user questioned high CO2 estimates for crapemyrtle tree ( Lagerstroemia indica ), for example estimates of 17.5k lbs of CO2 sequestered for crapemyrtle over 40years. This is due to an issue identified with the Forecast model which prevents the crapemyrtle from reaching it's max height at maturity ...
by azelaya
Sun Apr 19, 2020 3:22 pm
Forum: i-Tree Planting Calculator
Topic: i-Tree Planting v2.0.2 palm tree CO2 estimate changes
Replies: 0
Views: 3024

i-Tree Planting v2.0.2 palm tree CO2 estimate changes

An i-Tree Planting user in CA questioned very high carbon sequestration estimates for palm trees over 40years. Tall fast growing species such as Bangalow palm (Archontophoenix cunninghamiana) and California palm (Washingtonia filifera) were generating estimates over 30k of CO2 seq. and Queen palm (A...
by azelaya
Wed Feb 26, 2020 11:45 am
Forum: General
Topic: i-Tree eco v6 - error message
Replies: 1
Views: 2279

Re: i-Tree eco v6 - error message

There are (2) posts that may help depending on the issue. Please see the following posts Eco v6 crashed or stopped working (this is a common issue and can affect computers after Microsoft updating which may overwrite a file needed by Eco. Thus, causing crashing and other issues, especially when tryi...
by azelaya
Wed Feb 26, 2020 11:32 am
Forum: Streets/STRATUM
Topic: Definition of a Street tree
Replies: 1
Views: 4254

Re: Definition of a Street tree

Sorry, I'm not aware of any standard definition and this seems to vary by locality or by local interpretation...at least in the States. Other countries may differ. From i-Tree's perspective, the designation of what is a street tree and is included in an assessment is made by local project managers. ...
by azelaya
Mon Feb 17, 2020 10:30 am
Forum: General
Topic: urban forestry harvesting numbers & metrics
Replies: 2
Views: 2427

Re: urban forestry harvesting numbers & metrics

You may also want to reach out to your state urban and community forestry coordinator. UCF Coordinators are a good starting place to find out what other cities in VA or elsewhere may be doing regarding wood utlization and EAB impacts. Arbor Day has a page with all state coordinators https://www.arbo...
by azelaya
Thu Feb 13, 2020 10:36 am
Forum: i-Tree Planting Calculator
Topic: Planting Calculator v2.0.x known issues
Replies: 0
Views: 5456

Planting Calculator v2.0.x known issues

Last updated on 14Feb2020 az Planting Calculator version 2.0.0 has several known issues that are affecting current results. Developers are working on addresseing these and this post will updated accordingly. Planting v2.0.1 was released on 14Feb2020. Details are still pending on this update; Develo...