[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-662962-105":59,"doc-detail-662962-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","guidelines-for-field-survey-of-existing-buildings-field-survey-information","GUIDELINES FOR FIELD SURVEY OF EXISTING BUILDINGS - Field Survey Information","","Guidelines for conducting field surveys of existing buildings, focusing on producing accurate measured drawings. It explains how to document structures using orderly field-measured sketches based on direct observation, how to follow Historic American Buildings Survey (HABS) methods for clarity and uniformity, and how drawing detail should match intended use and time available. The document also covers teamwork for dimension collection, running-dimension measurement to reduce errors, and translating sketches into hard line architectural drawings for architectural documentation and Historic Structure Reports.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/guidelines-for-field-survey-of-existing-buildings-field-survey-information/662962/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/guidelines-for-field-survey-of-existing-buildings-field-survey-information/662962.png","ImageObject",300,407,{"name":92,"@type":93},"SALUTone","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are measured drawings, and why are they useful during a field survey?","Question",{"text":112,"@type":113},"Measured drawings are field-measured sketches created through direct observation. They record notes and sketches that later become the basis for hard line architectural drawings and related historic documentation products.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How should field sketches and dimensions be recorded for clarity and accuracy?",{"text":117,"@type":113},"Sketches should be drawn neatly and unambiguously, following HABS methods when applicable. Dimensions are recorded directly on sketches, using consistent scaled grid paper and clearly distinguishing dimension lines and numbers with an alternate color.",{"name":119,"@type":110,"acceptedAnswer":120},"What teamwork and measurement technique helps avoid errors when collecting dimensions?",{"text":121,"@type":113},"Using two or three people is recommended: one prepares sketches while one or two assistants read measurements. Distances should be taken as running dimensions using a long tape held at a fixed corner to avoid error accumulation from shifting the tape each time.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},662962,1793223949,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":19,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":52},5909897206756,"https://ap-avatar.wpscdn.com/avatar/5600152dbe4a7e99502?x-image-process=image/resize,m_fixed,w_180,h_180&k=1792654152478566863","January 2008  \nMEMORANDUM  \nFrom: Ilene R. Tyler, FAIA  \nRE: GUIDELINES FOR FIELD SURVEY OF EXISTING BUILDINGS  \nSubject: Field Survey Information  \nDocumenting with measured drawings  \nThe documentation of structures can be accomplished through preparation of field-measured drawings. Such drawings allow the documenter to record notes and sketches based on direct observation. If done in an orderly manner, these field drawings provide the basis for preparation of hard line architectural drawings, or part of a comprehensive HABS documentation, or a component of a Historic Structure Report. The level of detail and quantity of sketches is dependent on the intended use and time available in the field.  \nMeasured drawings are prepared in two steps. First, sketches are made at the site, including floor plans, elevations, and as many architectural details as can be reasonably be sketched during the field visit. It is highly recommended that the field sketches be drawn on graph paper with a grid of 1/8-inch squares, within a larger 1-inch grid, using a clipboard “desk.” Each square of the grid can represent a given scaled area; for plans and elevations, a common scale is one square equals one square foot, or 1/8 inch = 1 foot.  \nCare must be taken to record information clearly, neatly, accurately and unambiguously. Guidelines established by the Historic American Buildings Survey (HABS) should generally be followed, particularly if the ultimate product will be submitted to HABS. These outline field sketching methods describe several drafting techniques, and allow for uniformity of documents as well as clear reproduction capability. It is absolutely critical to consider that the sketches are created in a manner that is readable by others.  \nWhen collecting dimensions for measured drawings, the most effective approach is for a team of two or three people to work together at the site. One person prepares the sketch drawings and one or two assistants read dimensions from a tape measure. Measurements should be read off as running dimensions—that is, a long (100-foot) tape measure should be held at one corner of the structure and distances to doors, windows, and other elements on one wall read without moving the tape. This technique avoids the compilation of errors that would likely occur if the tape were shifted for each measurement. Dimensions are placed on the sketches; using an alternate (red) color for dimensions make the lines and numbers easier to distinguish from the line drawings. Materials and conditions, possibly in an alternate (blue) color, are also noted right on the sketches.  \nThe second step is creating hard line drawings from the field sketches. Traditional HABS drawings were, and still are, created by hand, drawing in ink on Mylar drafting film. Standards can be found through the HABS web site and should be followed explicitly if the ultimate goal is to submit the drawings to the archival collection in the Library of Congress. In recent years, HABS standards have been expanded to include computer-generated drawings, referencing the same standards for detail and appearance.  \nQUINN EVANS | ARCHITECTS  \n219½ N. Main Street v 734 663 5888 [www.quinnevans.com](www.quinnevans.com)  \nAnn Arbor, Michigan 48104 f 734 663 5044  \nGuidelines for Field Survey January 2008  \nPage 2 of 4  \nViews generally include floor plans, elevations, architectural details, and construction elements, depending on the complexity and significance of the building.  \nComputer standards for hard line architectural drawings are based on individual office standards and specific project requirements, as well as a reflection of specific computer drawing software. As this is constantly in flux, it is in appropriate to describe specific layering or line weight requirements. Visual goals similar to hand drawing are generally codified in these selections. Making hard line architectural drawings look good, and at the same time communicating essential information, i","cbCaihhflhOBQdhy","https://ap.wps.com/l/cbCaihhflhOBQdhy","pdf",54450,"English","# Field-measured drawings\n## Two-step measured drawing workflow\n## Preparing sketches on grid paper\n## Recording dimensions, materials, and conditions\n# Creating hard line architectural drawings\n## Hand-drawn HABS standards\n## Computer-generated drawing standards\n# Physical investigation and field survey\n## Identify key elements and historic significance\n## Assess structural condition and integrity\n## Search for modifications and additions\n## Sketch facades and floor plans\n## Measure footprint and openings","[{\"question\":\"What are measured drawings, and why are they useful during a field survey?\",\"answer\":\"Measured drawings are field-measured sketches created through direct observation. They record notes and sketches that later become the basis for hard line architectural drawings and related historic documentation products.\"},{\"question\":\"How should field sketches and dimensions be recorded for clarity and accuracy?\",\"answer\":\"Sketches should be drawn neatly and unambiguously, following HABS methods when applicable. Dimensions are recorded directly on sketches, using consistent scaled grid paper and clearly distinguishing dimension lines and numbers with an alternate color.\"},{\"question\":\"What teamwork and measurement technique helps avoid errors when collecting dimensions?\",\"answer\":\"Using two or three people is recommended: one prepares sketches while one or two assistants read measurements. Distances should be taken as running dimensions using a long tape held at a fixed corner to avoid error accumulation from shifting the tape each time.\"}]","GUIDELINES FOR FIELD SURVEY OF EXISTING BUILDINGS - Field Survey Information | PDF"]