Remote Sensing in Vegetation Monitoring: More than Just a Pretty Picture

نویسندگان

  • Mar Martínez
  • Gary Borstad
  • Leslie Brown
  • Kaan Ersahin
  • Michael Henley
چکیده

Monitoring of reclaimed sites is a complex, interdisciplinary undertaking, especially in large, disturbed areas with difficult access. In that context, remote sensing is a unique and valuable tool that provides a synoptic view of an entire reclamation program and its progress over time, extending the more detailed but sparsely distributed in situ monitoring. Using remote sensing data, we are creating reclamation maps that provide easily understood information about a site’s vegetation history, and whether or not it has reached and maintained biomass above the permit threshold for self-sustaining status. These maps are produced at various scales, are Geographic Information Systems (GIS) compatible, and often provide data for remote, inaccessible locations or for locations where historical data are missing. Reclamation maps are designed to help decision-makers focus remediation efforts on specific locations most needing it, rather than making unnecessary and potentially costly wholesale changes to entire sites. The maps are useful, not only in reclamation and multidisciplinary studies, but also in public demonstration of industry’s successful reclamation practices. As climate in the north continues to change, and resource exploration and extraction activities increase, mapping the changing landscape becomes key for the conservation and sustainable management of resources. In this paper, we present two examples of longterm remote sensing monitoring at reclaimed mine sites in British Columbia and one of long-term vegetation changes in the Northwest Territories. Other applications of remote sensing are also discussed, such as the generation of habitat maps for wetland monitoring at reclaimed tailings ponds in support of wildlife habitat or biodiversity studies. Examples of field applications of remote sensing will be presented in a companion poster entitled “Practical field uses of remote sensing.”

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Remote sensing technology for mapping and monitoring vegetation cover (Case study: Semirom-Isfahan, Iran)

To determine the suitable indices for vegetation cover and production assessment based on the remote sensing data, simultaneous digital data with field data belonging to the spring rangeland of the Semirom-Isfahan province were analyzed. During two years of monitoring the annual, grass, forb, and shrub vegetation cover and the total production data from 86 were collected. The Global Positioning...

متن کامل

Remote sensing technology for mapping and monitoring vegetation cover (Case study: Semirom-Isfahan, Iran)

To determine the suitable indices for vegetation cover and production assessment based on the remote sensing data, simultaneous digital data with field data belonging to the spring rangeland of the Semirom-Isfahan province were analyzed. During two years of monitoring the annual, grass, forb, and shrub vegetation cover and the total production data from 86 were collected. The Global Positioning...

متن کامل

Evaluation of remote sensing indicators in drought monitoring using machine learning algorithms (Case study: Marivan city)

Remote sensing indices are used to analyze the Spatio-temporal distribution of drought conditions and to identify the severity of drought. This study, using various drought indices generated from Madis and TRMM satellite data extracted from Google Earth Engine (GEE) platform. Drought conditions in Marivan city from February to November for the years 2001 to 2017 were analyzed based on spatial a...

متن کامل

پایش زمانی و مکانی خشکسالی کشاورزی با استفاده از داده‌های سنجش از دور مورد مطالعه: استان مرکزی ایران

As a result of climate change and reduction in rainfall during the last decade, drought has become big problem in the world, especially in arid and semi-arid areas such as Iran. Therefore drought monitoring and management is great of important. In contrast with the traditional methods which are based on the ground stations measurements and meteorological drought monitoring, using the remote sen...

متن کامل

Correlation Analysis and Analysis of Drought Time Series Based on Modis Satellite Images and Standardized Precipitation Climatic Index (SPI) on the eastern slope of Zagros

Introduction Drought is one of the environmental disasters that is very frequent in arid and semi-arid regions of the country. Rainfall defects have different effects on groundwater, soil moisture, and river flow. Meteorological drought indices are calculated directly from meteorological data such as rainfall and will not be useful in monitoring drought if the data are missing. Therefore remot...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013