Published online by Cambridge University Press: 05 June 2012
INTRODUCTION
Geographical Information Systems (GIS) and the Global Positioning System (GPS) are powerful tools that enable ecologists to acquire, store, analyse and display spatial ecological data (Dominy & Duncan, 2001), whereas remote sensing can provide information unobtainable by traditional methods. Although there has been an exponential rise in the use of this technology-based synergism for spatial analyses, mapping and modelling in the ecological and plant sciences (Du Puy & Moat, 1998; Dale, 1999; Wadsworth & Treweek, 1999), there have been few, fully integrative applications by primatologists (but see Table 4.1). Applications relevant to primatologists include: vegetation classification and mapping; forest fragmentation assessment; biomass estimation; population viability analyses; animal censusing; habitat sensitivity/vulnerability mapping and analysis; location and delimitation of protected areas; radio-tracking/foraging patterns and cost–distance analyses; and nesting pattern analysis.
In remote areas, where species and habitat information is limited, predictive modelling within a GIS can be a useful precursor to fieldwork (Lenton et al., 2000), and integrating remotely sensed imagery can enhance such models. This is particularly useful in areas such as Central Africa where political instability and boundary conflicts may significantly influence fieldwork decisions: satellite sensors can safely gather data across national boundaries. The use of remotely sensed imagery is particularly appropriate if suitable maps are not available.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.