| snippet:
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This Service displays units that were inventoried for the Visual Resource Inventory.<p><span>Public lands have a variety of visual values. It is necessary to systematically identify and evaluate these values to determine the appropriate level of management. Visual values are identified through the VRM inventory and are considered with other resource values in the Resource Management Planning (RMP) process. The inventory consists of a scenic quality evaluation, sensitivity level analysis, and a delineation of distance zones. Scenic quality is an assessment of the visual appeal of a tract of land where a rating of ‘A’ indicates high quality while a rating of ‘C’ indicates low quality based on appearance of landform, vegetation, water, color, adjacent scenery, scarcity and cultural modifications. Areas of high scenic quality have a level of visual variety and aesthetic harmony based on guidance found in H-8410-1. Photo documentation is a required part of the Scenic Quality inventory maintained at the BLM field office with management jurisdiction. Sensitivity levels are a measure of concern for scenic quality based on thorough consideration of type of user, amount of use, public interest, adjacent land uses, designations of special areas, and other factors of relevance. A rating of ‘H’ indicates a High level of public concern to maintain scenic qualities while a rating of ‘L’ indicates a Low level of public concern to maintain scenic qualities. Delineation of distance zones is a process of selecting viewing platforms from where the public lands are commonly viewed by the general public. Viewshed analysis is used to delineate the extent of view from those platforms. The landscapes are then subdivided into three zones: forground-middleground (&lt;3-5 miles), background (beyond F-M&lt;15 miles), and seldom seen (hidden from view). These three inventory factors are considered together using guidance from H-8410-1 Illustration 11, to derive a visual inventory class representing the relative value of the visual </p></span> |
| summary:
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This Service displays units that were inventoried for the Visual Resource Inventory.&lt;p&gt;&lt;span&gt;Public lands have a variety of visual values. It is necessary to systematically identify and evaluate these values to determine the appropriate level of management. Visual values are identified through the VRM inventory and are considered with other resource values in the Resource Management Planning (RMP) process. The inventory consists of a scenic quality evaluation, sensitivity level analysis, and a delineation of distance zones. Scenic quality is an assessment of the visual appeal of a tract of land where a rating of &lsquo;A&rsquo; indicates high quality while a rating of &lsquo;C&rsquo; indicates low quality based on appearance of landform, vegetation, water, color, adjacent scenery, scarcity and cultural modifications. Areas of high scenic quality have a level of visual variety and aesthetic harmony based on guidance found in H-8410-1. Photo documentation is a required part of the Scenic Quality inventory maintained at the BLM field office with management jurisdiction. Sensitivity levels are a measure of concern for scenic quality based on thorough consideration of type of user, amount of use, public interest, adjacent land uses, designations of special areas, and other factors of relevance. A rating of &lsquo;H&rsquo; indicates a High level of public concern to maintain scenic qualities while a rating of &lsquo;L&rsquo; indicates a Low level of public concern to maintain scenic qualities. Delineation of distance zones is a process of selecting viewing platforms from where the public lands are commonly viewed by the general public. Viewshed analysis is used to delineate the extent of view from those platforms. The landscapes are then subdivided into three zones: forground-middleground (&amp;lt;3-5 miles), background (beyond F-M&amp;lt;15 miles), and seldom seen (hidden from view). These three inventory factors are considered together using guidance from H-8410-1 Illustration 11, to derive a visual inventory class representing the relative value of the visual &lt;/p&gt;&lt;/span&gt; |
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| description:
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This Service displays units that were inventoried for the Visual Resource Inventory.<p><span>Public lands have a variety of visual values. It is necessary to systematically identify and evaluate these values to determine the appropriate level of management. Visual values are identified through the VRM inventory and are considered with other resource values in the Resource Management Planning (RMP) process. The inventory consists of a scenic quality evaluation, sensitivity level analysis, and a delineation of distance zones. Scenic quality is an assessment of the visual appeal of a tract of land where a rating of ‘A’ indicates high quality while a rating of ‘C’ indicates low quality based on appearance of landform, vegetation, water, color, adjacent scenery, scarcity and cultural modifications. Areas of high scenic quality have a level of visual variety and aesthetic harmony based on guidance found in H-8410-1. Photo documentation is a required part of the Scenic Quality inventory maintained at the BLM field office with management jurisdiction. Sensitivity levels are a measure of concern for scenic quality based on thorough consideration of type of user, amount of use, public interest, adjacent land uses, designations of special areas, and other factors of relevance. A rating of ‘H’ indicates a High level of public concern to maintain scenic qualities while a rating of ‘L’ indicates a Low level of public concern to maintain scenic qualities. Delineation of distance zones is a process of selecting viewing platforms from where the public lands are commonly viewed by the general public. Viewshed analysis is used to delineate the extent of view from those platforms. The landscapes are then subdivided into three zones: forground-middleground (<3-5 miles), background (beyond F-M<15 miles), and seldom seen (hidden from view). These three inventory factors are considered together using guidance from H-8410-1 Illustration 11, to derive a visual inventory class representing the relative value of the visual resource for every square foot of land inventoried. The detail of the inventory may vary. The inventory protocol may vary in such places as Alaska where resource character and land-use patterns are significantly different from the lower 48. |
| licenseInfo:
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PUBLIC. BLM. This dataset is provided to meet the Modernizing Access to Our Public Land (MAPLand) Act requirements. The distributor of this data shall not be held liable for improper or incorrect user of the data described and/or contained herein. These data and related graphics, if available, are not legal documents and are not intended to be used as such. These data should not be considered survey quality. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data; it is not appropriate to use the related graphics as data. The distributor gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data be directly acquired from an authoritative source and not indirectly through other sources, which may have changed the data in some way. Although these data have been processed successfully on a computer system, no warranty expressed or implied is made regarding the utility of the data on another system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. |
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BLM_Natl_VRI_Inventories |
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Map Service |
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