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What are current conditions for important park natural resources? What are the critical data and knowledge gaps? What are some of the factors that are influencing park resource conditions? Natural Resource Condition Assessments (NRCAs) evaluate and report on the above for a subset of important natural resources in national park units (hereafter, parks). Focal study resources and indicators are selected on a park-by-park basis, guided by use of structured resource assessment and reporting frameworks. Considerations include park resource setting and enabling legislation (what are this park's most important natural resources?) and presently available data and expertise (what can be evaluated at this time?). In addition...
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Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey. It is operated by the USDA Natural Resources Conservation Service (NRCS) and provides access to the largest natural resource information system in the world. NRCS has soil maps and data available online for more than 95 percent of the nation’s counties and anticipates having 100 percent in the near future. The site is updated and maintained online as the single authoritative source of soil survey information. Soil surveys can be used for general farm, local, and wider area planning. Onsite investigation is needed in some cases, such as soil quality assessments and certain conservation and engineering applications....
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The Central Mojave Vegetation Map (mojveg.e00) displays vegetation and other land cover types in the eastern Mojave of California. Map labels represent alliances and groups of alliances as described by the National Vegetation Classification. The nominal minimum mapping unit is 5 hectares. Each map unit is labeled by a primary land cover type and a secondary type where applicable. In addition, the source of data for labeling each map unit is also identified in the attribute table for each map unit. Data were developed using field visits, 1:32,000 aerial photography, SPOT satellite imagery, and predictive modeling.
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The purpose of the plowprint is to track annual grassland conversion to cropland across the Mississippi River Basin and Great Plains region, and to provide a way to measure the loss of this important habitat type, against which annual changes can be compared. This report tracks changes at the sub-regional scale, as well as in the context of the broader geography, and highlights key elements of change each year. The focus of this report is on changes in grassland conversion from 2014-2015, based on data from the USDA National Agricultural Statistics Service Cropland Data Layer and the Agriculture and Agri-Food Canada Annual Crop Inventory. For this analysis, cropland is defined as any annually planted agricultural...
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El estado de Chihuahua es el más extenso de la República Mexicana, representa el 12.6% del territorio del país (INEGI, 2001) y posee una amplia gama de recursos naturales de los que se desprenden diversas actividades económicas (INEGI, 2003), por lo anterior resulta indispensable la disponibilidad de información eficiente de los recursos naturales que permita el manejo adecuado de los mismos. La ley forestal de nuestro país, señala que la evaluación de los recursos naturales debe integrar “información estadística y cartográfica”, que permita conocer la dinámica del cambio de vegetación forestal, para poder evaluar las tasas de deforestación y sus principales causas (CONAFOR, 2010). Actualmente la cartografía...
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NPScape is a landscape dynamics monitoring project that provides landscape-level data, tools, and evaluations for natural resource management, planning, and interpretation. The target audience for NPScape spans the range from GIS specialists who will benefit from the geospatial products, to ecologists and natural resource specialists who will be interested in the landscape metrics presented in a local and regional context, to park superintendents and other land managers who can incorporate the maps and graphics into reports or briefings.
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Para su comodidad el servicio incorpora las capas de información en los siguientes grupos: Grupo Descripción Ortofotos Ortofotos escala 1:20 000 y 1:10 000 Detalles.. Ver en Mapa Digital Datos de relieve Hipsográfico con resolución de 30m por pixel Detalles.. Ver en Mapa Digital T1M Información topográfica escala 1 : 1 000 000 Detalles.. Ver en Mapa Digital MGE Límites Estatales y Municipales a nivel Nacional Detalles.. Límite estatal / internacional Límite municipal Colonias Área verde urbana Servicios Localidad urbana Localidad rural Principales calles Ver en Mapa Digital RNG Nombres geográficos...
ANTECEDENTES La Ley de Aguas Nacionales, que entró en vigor el 2 de diciembre de 1992, refuerza el marco institucional para la administración del recurso y consolida a la Comisión Nacional del Agua (CONAGUA) como autoridad federal única en materia de cantidad y calidad del recurso hidráulico nacional, superficial y subterráneo. Dentro de este Marco Institucional es que en 1992 se propone el desarrollo de un Sistema de Información Geográfica del Agua (SIGA) que se constituyera en una herramienta que permitiera integrar, consultar, analizar y desplegar la información georreferenciada para que las unidades de la CONAGUA realizaran con mayor eficiencia las labores de planeación y administración del agua. OBJETIVOS...
La Comisión Nacional de Áreas Naturales Protegidas (CONANP) ha desarrollado en los últimos años una herramienta primordial para la toma de decisiones en el manejo de las diferentes Áreas Naturales Protegidas del país: el Sistema de Información Geográfica (SIG). El SIG tiene por objetivo integrar y mantener actualizada la información geográfica en materia de áreas naturales protegidas federales. Como parte del proceso de regionalización que ha venido impulsando la CONANP, desde el mes de noviembre de 2004 el SIG se incorporó a la Dirección de Evaluación y Seguimiento, integrándose al Sistema de Información, Monitoreo y Evaluación para la Conservación (SIMEC). A partir de esa fecha la Oficina Central del SIG opera...
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Metadata: synthmap08.zip, 69,967kB, 11 March 2008. Feature type: ArcGRID. Completeness of data: 100% of Nevada plus edges of adjacent states. Currency of data: various, up to winter 2007/08; updates are expected in the future. Scale at which data are believed to meet National Map Accuracy Standards: 1:100,000 in most areas. Key attributes: International Vegetation Classification (IVC) types at ecological system, alliance, and association levels, with additional fields indicating the IVC level, IVC code, and origin of the data. See the accompanying documentation on our Library page. An ArcGIS layer file is included for convenient display symbology. The data table is included as an Excel file as well.
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The REA estimates the condition of 14.2 million acres of land in southern New Mexico. It is based on states described in “ecological site descriptions” (ESDs) and expert knowledge. ESDs have been developed by the Natural Resource Conservation Service, and they are a consistent, science and expert-based resource increasingly used by land managers. It focuses on public rangelands - grasslands, shrublands, and savannas - managed by the Bureau of Land Management, and includes some other lands as well. The REA compares current condition to the expected or “reference” condition, and summarizes the vegetation, ecological processes and restorative management options of these states. Depending on these management options...
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Springs within the US portion of the Desert LCC Boundary. This is a compilation of publicly available springs distribution data in Desert LCC. Data were imported from the NHD database, the Arizona State Land Office, the Arizona Department of Water Resources, and other publicly available resources. Additional data were contributed by Springs Stewardship Institute, Grand Canyon Wildlands Council, and the Sky Island Alliance.
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The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (for example, urban, agriculture, and forest), percent impervious surface, and percent tree canopy cover. NLCD supports a wide variety of Federal, State, local, and nongovernmental applications that seek to assess ecosystem status and health, understand the spatial patterns of biodiversity, predict effects of climate change, and develop land management policy. NLCD products are created by the Multi-Resolution Land Characteristics (MRLC) Consortium, a partnership of...
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How well are we protecting common plants and animals? Gap Analysis is the science of answering this question. Developing the data and tools to support that science is the mission of the USGS Gap Analysis Program (GAP). GAP works to ensure that common species – those that are not officially endangered – remain common by identifying those species and plant communities that are not adequately represented in existing conservation lands. Learn more about Gap Analysis >> We work with a wide range of government, academic, non-profit and private partners, providing them with essential data and analyses that they can use to protect the habitats on which the survival of common species depends.
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Currently in Mexican arid regions, high pressure is applied to natural resources for their utilization, principally in the form of: uncontrolled grazing omnipresent in every corner accessible to cattle, opening high risk lands up for crop production, overexploitation of aquifers, discharge of contaminated waters, riparian areas drying up, exploration and uncontrolled exploitation of natural goods: flora, fauna, oil, gas, etc., without promotion of participatory activities for resource conservation and improvement among users, which results in a poor understanding of the precarious condition of the grassland environment. Se ejerce actualmente en México, una elevada presión de uso de los recursos naturales de estas...
NPS is transforming the way park resource information is managed and delivered to parks, partners, and the public. IRMA (Integrated Resource Management Applications) is the name given to the project that has guided this transformation, and to the web portal that is its end result. View or download the IRMA project brief (.pdf). IRMA is a portfolio of tools and applications, and the beginnings of a "one-stop" for data and information on park-related resources. From IRMA you can search for, view, and download documents, reports, publications, data sets, and park species lists. You can get information on park visitor numbers, park projects, and apply for a park research permit. Park staff can navigate to certain internal...
Categories: Data; Types: ArcGIS REST Map Service, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Chihuahuan Desert, English, GIS, Madrean, Mojave Desert, All tags...
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El Atlas Nacional Interactivo de México (ANIM) es el marco para la integración y el descubrimiento del acervo de información estadística y geográfica del que México dispone. Como una expresión concreta de la Infraestructura de Datos Espaciales de México (IDEMex) en su dimensión técnica, el Atlas Nacional Interactivo de México ha sido concebido como un servicio distribuido de consulta de información geográfica en el que el usuario tiene acceso, a través de un portal web único, a servicios complementarios entre sí que encapsulan temas en capas específicas de información. Por lo que al no concentrar la información en un solo servidor, interactúa simultáneamente con los repositorios de datos de cada uno de los participantes,...
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The LANDFIRE Data Distribution Site is the geospatial data gateway to search, browse, and download LANDFIRE data. The Data Distribution Site directs you to the LANDFIRE Viewer, where you can view the 30-meter resolution layers, metadata, and descriptions. This viewer provides assorted tools allowing the ability to interact and manipulate any data displayed within the viewer. Data extents are defined by dragging an extent or defining coordinates. All LANDFIRE data are free and available to everyone. The default download is an ESRI grid raster format with attributes and includes metadata in a zipped file. Options to specify different data formats and projections are available through the viewer's Modify Data Request...
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These map products of the North American Land Change Monitoring System (NALCMS) are a collaborative initiative between Canada, Mexico, and the United States to monitor land cover - the observed physical cover on the surface of the Earth - and its change over time. These maps represents land cover in 2005, 2010, and land cover change from 2005-2010 based on Moderate Resolution Imaging Spectroradiometer (MODIS) satellite imagery monthly composites at 250 m spatial resolution. Nineteen land cover classes were defined using the Land Cover Classification System (LCCS) standard developed by the Food and Agriculture Organization (FAO) of United Nations. The NALCMS was developed to depict information about land cover and...
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NatureServe ecologists lead efforts to develop internationally standardized classifications for terrestrial ecosystems and vegetation. One classification approach is terrestrial ecological systems, mid- to local- scale ecological units useful for standardized mapping and conservation assessments of habitat diversity and landscape conditions. Each ecological system type describes complexes of plant communities influenced by similar physical environments and dynamic ecological processes (like fire or flooding). The classification defines some 800 units across the United States and has provided an effective means of mapping ecological concepts at regional/national scales in greater detail than was previously possible....


    map background search result map search result map Central Mojave Vegetation Map LANDFIRE Data Distribution Site New Mexico Rangeland Ecological Assessment (REA) Servicio Web de información geográfica Atlas Nacional Interactivo de Mexico Springs in the Desert LCC NPScape Natural Resource Condition Assessments Integrated Resource Management Applications (IRMA) Web Soil Survey Sistema de Información Geográfica CONANP Terrestrial Ecological Systems of the United States A Synthesis of Vegetation Maps for Nevada Land Cover and Land Cover Change/ Cobertura del suelo y cambios en la cobertura del suelo National Land Cover Database (NLCD) Cartografía de Uso de Suelo y Vegetación del Estado de Chihuahua National Gap Analysis Program (GAP) Value, Condition, and Alternatives for Improvement of Grasslands in Mexico/ Valor, Condición y Alternativas de Mejora de los Pastizales en México CONAGUA Sistema de Información Geográfica del Agua (SIGA) The Great Plains PlowPrint Central Mojave Vegetation Map New Mexico Rangeland Ecological Assessment (REA) Cartografía de Uso de Suelo y Vegetación del Estado de Chihuahua A Synthesis of Vegetation Maps for Nevada Value, Condition, and Alternatives for Improvement of Grasslands in Mexico/ Valor, Condición y Alternativas de Mejora de los Pastizales en México Springs in the Desert LCC CONAGUA Sistema de Información Geográfica del Agua (SIGA) Atlas Nacional Interactivo de Mexico Servicio Web de información geográfica The Great Plains PlowPrint LANDFIRE Data Distribution Site Web Soil Survey Terrestrial Ecological Systems of the United States National Gap Analysis Program (GAP) National Land Cover Database (NLCD) Natural Resource Condition Assessments Land Cover and Land Cover Change/ Cobertura del suelo y cambios en la cobertura del suelo Integrated Resource Management Applications (IRMA) NPScape Sistema de Información Geográfica CONANP