{ "culture": "en-US", "name": "Ladder_Fuels_Raw", "guid": "", "catalogPath": "", "snippet": "64-foot resolution image service of LiDAR-derived ladder fuels", "description": "This LiDAR derivative provides information about the density of living and dead vegetation in the vertical strata between 1 and 4 meters above the ground. Recent research has shown that LiDAR metrics that characterize this strata provide a useful proxy for ladder fuels (see references below). Pixel values for this raw ladder fuel LiDAR derivative fall into a 0-1 range and represent the following:\n\n # returns between 1 and 4 meters / # returns below 4 meters\n\nFor a classified version of this data product classified into six classes and stratified by vegetation type, use this image service. \n\nThis layer is meant to be used as a tool to guide land managers as they identify and prioritize areas for forest and fuels treatments across the landscape. The idea for the ladder fuel metrics came out of a series of papers by Kramer et al. The citations for those papers are here:\n\nKramer, Heather, et al. \"Quantifying ladder fuels: a new approach using LiDAR.\" Forests 5.6 (2014): 1432-1453.\n\nKramer, Heather, et al. \"Estimating ladder fuels: a new approach combining field photography with LiDAR.\" Remote Sensing 8.9 (2016): 766.\n\nThis dataset was developed to support Ag + Open Space District analysis of 2017 burned areas under a NASA Rapid Response Grant, as well as to support countywide work on the Sonoma County Fuel Model, a Pepperwood Preserve Project funded by the Flora L. Thornton Foundation. \n", "summary": "64-foot resolution image service of LiDAR-derived ladder fuels", "title": "Ladder_Fuels_Raw", "tags": [ "Fuels", " Ladder Fuels", " Fire", " Sonoma" ], "type": "Image Service", "typeKeywords": [ "Data", "Service", "Image Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "http://localhost:6080/arcgis/services/Ladder_Fuels_Raw/ImageServer", "spatialReference": "", "accessInformation": "Pepperwood Foundation, the Flora L. Thornton Foundation, Tukman Geospatial LLC, Sonoma Ag + Open Space, NASA", "licenseInfo": "None" }