[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-565538-105":3,"doc-detail-565538-en":81,"detail-sidebar-cat-1-en-105":97},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","tree-identification-guide-opal-survey","Tree Identification Guide - OPAL Survey","","This comprehensive tree identification guide serves as a practical resource for conducting the OPAL Tree Health Survey and OPAL Air Survey. The document provides a structured, step-by-step decision-making flowchart that allows users to identify various tree species based on distinct visual characteristics such as leaf shape, vein structure, twig appearance, and leaf arrangement. It covers key species including Oak, Horse Chestnut, Ash, and Sycamore. By utilizing a logical branching method, the guide enables both professional surveyors and nature enthusiasts to accurately classify trees found in the environment. The content is designed to facilitate clear identification through observation of specific botanical features, such as simple versus compound leaves, lobed edges, and opposite or alternate growth patterns, ensuring reliable data collection for environmental assessments.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/general/","General",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/tree-identification-guide-opal-survey/565538/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/tree-identification-guide-opal-survey/565538.png","ImageObject",442,249,{"name":42,"@type":43},"Ivy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-31","2026-10-13",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",8,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How do you determine if a tree is a conifer using this guide?","Question",{"text":63,"@type":64},"Start at the beginning of the flowchart and check if the tree has needles or scale-like leaves; if yes, it is classified as a conifer.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What is the key difference between an Ash and a Rowan tree mentioned in the guide?",{"text":68,"@type":64},"Both have compound leaves, but Ash features black buds and opposite pairs of leaves, while Rowan does not have black buds and its leaflets are deeper toothed.",{"name":70,"@type":61,"acceptedAnswer":71},"What features distinguish a Sycamore tree from a Maple tree?",{"text":72,"@type":64},"Both have pointed, lobed, palmate leaves; however, the guide notes that Maple leaves tend to have more rounded lobes compared to the more pointed lobes found on Sycamore and London Plane trees.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},565538,1792429832,{"code":4,"msg":82,"data":83},"success",{"doc_id":79,"user_id":84,"nickname":42,"user_avatar":85,"doc_module":22,"category_id":86,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":87,"file_id":88,"file_url":89,"file_type":90,"file_size":91,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":33,"language":92,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":93,"faqs":94,"seo_title":95,"seo_description":12,"update_tm":96,"read_time":26},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819",158,"Tree  \nIdentification Guide  \nThis guide can be used for the OPAL Tree Health Survey and OPAL Air Survey  \nOak  \nQuercus species  \nHorse chestnut  \nAesculus hippocastanum  \nAsh  \nFraxinus excelsior  \nSycamore  \nAcer pseudoplatanus","cbCaib6Eia3QLZWi","https://ap.wps.com/l/cbCaib6Eia3QLZWi","pdf",1790689,"English","# Tree Identification Process\n## Identification Flowchart\n## Key Species Characteristics","[{\"question\":\"How do you determine if a tree is a conifer using this guide?\",\"answer\":\"Start at the beginning of the flowchart and check if the tree has needles or scale-like leaves; if yes, it is classified as a conifer.\"},{\"question\":\"What is the key difference between an Ash and a Rowan tree mentioned in the guide?\",\"answer\":\"Both have compound leaves, but Ash features black buds and opposite pairs of leaves, while Rowan does not have black buds and its leaflets are deeper toothed.\"},{\"question\":\"What features distinguish a Sycamore tree from a Maple tree?\",\"answer\":\"Both have pointed, lobed, palmate leaves; however, the guide notes that Maple leaves tend to have more rounded lobes compared to the more pointed lobes found on Sycamore and London Plane trees.\"}]","Tree Identification Guide - OPAL Survey | PDF",1791855968,{"code":4,"msg":82,"data":98},[99,104,109,114,119,124,129,134,139],{"id":100,"doc_module":22,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},11,"Presentations",90,"presentations",{"id":105,"doc_module":22,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},12,"Resumes",80,"resumes",{"id":110,"doc_module":22,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},14,"Invoices",70,"invoices",{"id":115,"doc_module":22,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},15,"Posters",60,"posters",{"id":120,"doc_module":22,"doc_module_name":25,"category_name":121,"show_sort_weight":122,"slug":123},16,"Social Media",50,"social-media",{"id":125,"doc_module":22,"doc_module_name":25,"category_name":126,"show_sort_weight":127,"slug":128},17,"Forms",40,"forms",{"id":130,"doc_module":22,"doc_module_name":25,"category_name":131,"show_sort_weight":132,"slug":133},18,"Letters",30,"letters",{"id":135,"doc_module":22,"doc_module_name":25,"category_name":136,"show_sort_weight":137,"slug":138},21,"Paper Templates",5,"papers-templates",{"id":86,"doc_module":22,"doc_module_name":25,"category_name":29,"show_sort_weight":4,"slug":140},"general-158"]