{"id":412916,"date":"2024-10-20T05:52:39","date_gmt":"2024-10-20T05:52:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1923-3\/"},"modified":"2024-10-26T10:56:08","modified_gmt":"2024-10-26T10:56:08","slug":"astm-e1923-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1923-3\/","title":{"rendered":"ASTM-E1923"},"content":{"rendered":"

ASTM E1923-97-Reapproved2008<\/h3>\n

Withdrawn Standard: Standard Guide for Sampling Terrestrial and Wetlands Vegetation (Withdrawn 2013)<\/h4>\n
\n

ASTM E1923<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This guide covers environmental studies such as risk assessments, planning projects, or research typically including characterization of ecological resources. Compliance with federal statutes (for example, National Environmental Policy Act 1970, (NEPA); Comprehensive Environmental Response, Compensation and Liability Act 1981, (CERCLA: with its Remedial Investigation\/Feasibility (RI\/FS) and Natural Resource Damage Assessment (NRDA) components); Resource Conservation Recovery Act (RCRA), and Federal Insecticide, Fungicide, and Rodenticide Act, (FIFRA)) as well as state regulations addressing projects such as hazardous waste site assessments and environmental impact analysis often requires characterization of vegetation. This guide presents a framework for selection of terrestrial vegetation sampling methods based on project-specific objectives. Method-specific practices are associated with this basic guide as annexes.<\/p>\n

1.2 As with any data gathering activity, the value of information is affected by the strategy and sampling design. Determining the number of sample points, temporal and spatial location of sample points, relationships among sampling points, and the correspondence of other sampling activities are important considerations. Strengths and limitations of various methods are described in general terms in this guide. However, the key issues linked to data quality relate to the specific question being addressed and the adequacy of the field sampling plan.<\/p>\n

1.3 &solely-SI-units;<\/p>\n

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/p>\n

Keywords<\/strong><\/p>\n

mensuration; phytosociology; plant community sampling; vegetation<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 13.020.10 (Environmental management)<\/p>\n

DOI:<\/strong> 10.1520\/E1923-97R08<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSampling Approaches <\/td>\n<\/tr>\n
3<\/td>\nSignificance and Use
Interference
Sampling Materials <\/td>\n<\/tr>\n
4<\/td>\nHazards <\/td>\n<\/tr>\n
5<\/td>\nSampling Design <\/td>\n<\/tr>\n
6<\/td>\nCalibration and Standardization
Procedure
FIG. 1 <\/td>\n<\/tr>\n
7<\/td>\nCalculation or Interpretation of Results
Report
Keywords
A1. RELEV\u00c3\u2030 METHOD
A1.1 Scope
A1.2 Sampling Design Considerations <\/td>\n<\/tr>\n
8<\/td>\nA1.3 Sampling Procedure
A1.4 Summary Equations for Relev\u00c3\u00a9 Sampling
A1.5 Example Summary Table
TABLE A1.1
TABLE A1.2
TABLE A1.3 <\/td>\n<\/tr>\n
9<\/td>\nA2. LINE-INTERCEPT METHOD
A2.1 Scope
A2.2 Sampling and Design Considerations
FIG. A1.1
TABLE A1.4 <\/td>\n<\/tr>\n
10<\/td>\nA2.3 Sampling Procedure
A2.4 Summary Equations for Line-Intercept Sampling
A2.5 Example Summary Table
FIG. A2.1 <\/td>\n<\/tr>\n
11<\/td>\nA3. POINT-FRAME METHOD
A3.1 Scope
A3.2 Sample Design Considerations
FIG. A2.2
TABLE A2.1 <\/td>\n<\/tr>\n
12<\/td>\nA3.3 Sampling Procedure
A3.4 Summary Equations for Point-Frame Sampling
A3.5 Example Summary Table
FIG. A3.1 <\/td>\n<\/tr>\n
13<\/td>\nA4. POINT-CENTERED QUARTER METHOD
A4.1 Scope
A4.2 Sample Design Considerations
A4.3 Sampling Procedure
A4.4 Summary Equations for Point-Centered Quarter Method
A4.5 Example Summary Table
TABLE A3.1 <\/td>\n<\/tr>\n
14<\/td>\nFIG. A4.1
FIG. A4.2 <\/td>\n<\/tr>\n
15<\/td>\nA5. VARIABLE RADIUS METHOD
A5.1 Scope
A5.2 Sampling Design Considerations
A5.3 Sampling Procedure
A5.4 Summary Equations for Variable Radius Method
A5.5 Example Summary Table
TABLE A4.1 <\/td>\n<\/tr>\n
16<\/td>\nA6. DEFINED AREA METHOD
A6.1 Scope
A6.2 Sampling Design Considerations
FIG. A5.1
TABLE A5.1 <\/td>\n<\/tr>\n
17<\/td>\nA6.3 Sampling Procedure
A6.4 Summary Equations for Defined Area Sampling
A6.5 Example Summary Table
FIG. A6.1 <\/td>\n<\/tr>\n
18<\/td>\nREFERENCES
FIG. A6.2
TABLE A6.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E1923-97(2008) Standard Guide for Sampling Terrestrial and Wetlands Vegetation<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":412928,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[184,2637],"product_tag":[],"class_list":{"0":"post-412916","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-020-10","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/412916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/412928"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=412916"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=412916"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=412916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}