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Soil survey

The examples and perspective in this article may not represent a worldwide view of the subject. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate.(December 2010) ()

Soil survey, soil mapping, is the process of classifying soil types and other soil properties in a given area and geo-encoding such information. It applies the principles of soil science, and draws heavily from geomorphology, theories of soil formation, physical geography, and analysis of vegetation and land use patterns. Primary data for the soil survey are acquired by field sampling and by remote sensing. Remote sensing principally uses aerial photography, but LiDAR and other digital techniques are steadily gaining in popularity. In the past, a soil scientist would take hard-copies of aerial photography, topo-sheets, and mapping keys into the field with them. Today, a growing number of soil scientists bring a ruggedized tablet computer and GPS into the field with them. The tablet may be loaded with digital aerial photos, LiDAR, topography, soil geodatabases, mapping keys, and more.

The term soil survey may also be used as a noun to describe the published results. In the United States, these surveys were once published in book form for individual counties by the National Cooperative Soil Survey. Today, soil surveys are no longer published in book form; they are published to the web and accessed on NRCS Web Soil Survey where a person can create a custom soil survey. This allows for rapid flow of the latest soil information to the user. In the past it could take years to publish a paper soil survey. Today it takes only moments for changes to go live to the public. Also, the most current soil survey data is made available on the Download Soils Data tab at NRCS Web Soil Survey for high end GIS users such as professional consulting companies and universities.

The information in a soil survey can be used by farmers and ranchers to help determine whether a particular soil type is suited for crops or livestock and what type of soil management might be required. An architect or engineer might use the engineering properties of a soil to determine whether it is suitable for a certain type of construction. A homeowner may even use the information for maintaining or constructing their garden, yard, or home.

Soil survey information can be used to predict or estimate the potentials and limitations of soils for many specific uses. A soil survey includes an important part of the information that is used to make workable plans for land management. The information must be interpreted to be usable by professional planners and others. Predictions based on soil surveys serve as a basis for judgment about land use and management for areas ranging from small tracts to regions of several million acres. These predictions, however, must be evaluated along with economic, social, and environmental considerations before they can be used to make valid recommendations for land use and management.

Contents

Typical information in a published county soil survey includes the following:

  • a brief overview on how to use the survey
  • a general soil map for comparing the sustainability of large sections of the county
  • a detailed map with specific soil series outlined and indexed
  • a section on the use and management of soils
  • tables describing the physical features and environment of the county
  • tables containing land use suitability based on standards set by the Natural Resources Conservation Service.
  1. "Soil Survey". NRCS Nebraska. US Department of Agriculture. Retrieved5 September 2019. This article incorporates text from this source, which is in the public domain.
  2. Lindbo, David L.; Kozlowski, Deb A.; Robinson, Clay, eds. (2012). Know Soil, Know Life. Madison, Wis.: Soil Science Society of America. pp. 94–5. ISBN 9780891189541.

Soil survey
Soil survey Language Watch Edit The examples and perspective in this article may not represent a worldwide view of the subject You may improve this article discuss the issue on the talk page or create a new article as appropriate December 2010 Learn how and when to remove this template message Soil survey soil mapping is the process of classifying soil types and other soil properties in a given area and geo encoding such information It applies the principles of soil science and draws heavily from geomorphology theories of soil formation physical geography and analysis of vegetation and land use patterns Primary data for the soil survey are acquired by field sampling and by remote sensing Remote sensing principally uses aerial photography but LiDAR and other digital techniques are steadily gaining in popularity In the past a soil scientist would take hard copies of aerial photography topo sheets and mapping keys into the field with them Today a growing number of soil scientists bring a ruggedized tablet computer and GPS into the field with them The tablet may be loaded with digital aerial photos LiDAR topography soil geodatabases mapping keys and more The term soil survey may also be used as a noun to describe the published results In the United States these surveys were once published in book form for individual counties by the National Cooperative Soil Survey Today soil surveys are no longer published in book form they are published to the web and accessed on NRCS Web Soil Survey where a person can create a custom soil survey This allows for rapid flow of the latest soil information to the user In the past it could take years to publish a paper soil survey Today it takes only moments for changes to go live to the public Also the most current soil survey data is made available on the Download Soils Data tab at NRCS Web Soil Survey for high end GIS users such as professional consulting companies and universities The information in a soil survey can be used by farmers and ranchers to help determine whether a particular soil type is suited for crops or livestock and what type of soil management might be required An architect or engineer might use the engineering properties of a soil to determine whether it is suitable for a certain type of construction A homeowner may even use the information for maintaining or constructing their garden yard or home Soil survey information can be used to predict or estimate the potentials and limitations of soils for many specific uses A soil survey includes an important part of the information that is used to make workable plans for land management The information must be interpreted to be usable by professional planners and others Predictions based on soil surveys serve as a basis for judgment about land use and management for areas ranging from small tracts to regions of several million acres These predictions however must be evaluated along with economic social and environmental considerations before they can be used to make valid recommendations for land use and management 1 Contents 1 Soil survey components 2 See also 3 References 4 External linksSoil survey components EditTypical information in a published county soil survey includes the following 2 a brief overview on how to use the survey a general soil map for comparing the sustainability of large sections of the county a detailed map with specific soil series outlined and indexed a section on the use and management of soils tables describing the physical features and environment of the county tables containing land use suitability based on standards set by the Natural Resources Conservation Service See also EditFAO soil classification USDA soil taxonomy Pedometrics Earth sciences surveyReferences Edit Soil Survey NRCS Nebraska US Department of Agriculture Retrieved 5 September 2019 This article incorporates text from this source which is in the public domain Lindbo David L Kozlowski Deb A Robinson Clay eds 2012 Know Soil Know Life Madison Wis Soil Science Society of America pp 94 5 ISBN 9780891189541 External links EditA Compendium of On Line Soil Survey Information NRCS Web Soil Survey Inventory of the soil resource across the U S NRCS Helping People Understand Soils California Online Soil Survey Soil Data Access Texas Soil Surveys hosted by the Portal to Texas History Soil Maps of the world European Digital Archive on the Soil Maps of the world Historical Soil Surveys of South Carolina at the University of South Carolina Library s Digital Collections Page Retrieved from https en wikipedia org w index php title Soil survey amp oldid 1015469231, wikipedia, wiki, book,

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