Identification of spatial ecological sensitivity in Banyumas region

Siti Saringatin; Iswari Nur Hidayati

doi:10.1117/12.2615748

22 December 2021 Identification of spatial ecological sensitivity in Banyumas region

Proceedings Volume 12082, Seventh Geoinformation Science Symposium 2021; 120820J (2021) https://doi.org/10.1117/12.2615748
Event: Seventh Geoinformation Science Symposium (GSS 2021), 2021, Yogyakarta, Indonesia

Abstract

Ecological sensitivity can explain spatial ecological conditions that have the potential to face disturbances and stresses. Spatial ecological sensivity assessment helps to understand the relationship between ecological component in specific spatial scale. The level of ecological sensitivity depends on spatial regional characteristics. Banyumas regency are the area with Slamet mountainous-type National Parks, which is a priority area for conservation and relatively sensitive to various disturbances. Eruption hazard zone, elevation, slope, distance from main river, vegetation cover, land surface temperature, and built-up densitiy are components that considered in ecological sensitivity assessments. This research aims to assess the level of spatial ecological sensitivity based on ecological sensitivity index (ESI) for areas with vulnerability to volcanic eruptions. The mathematical measurement model of the ESI system is combined with geographic information system (GIS) technology to generate location attributes. Spatial data is obtained through remote sensing digital image processing that highlight synoptic aspects in understanding region heterogeneity. Each parameters have different influence on ecological sensitivity levels, that are represented by the priority weight determined by analytical hierarchy process (AHP) techniques. There are four classes of ecological sensitivity in Banyumas: very low (51.3 km2 ), low (900.6 km2 ), moderate (325.6 km2 ), and high sensitivity (108.97 km2 ). The distribution pattern of ESI values shows that poor sensitivity conditions are surrounded by areas with improved sensitivity due to the spatial distribution of slope and elevation conditions. The ESI spatial pattern can be used as a reference for policy making to maintain regional functions.

Citation Download Citation

Siti Saringatin and Iswari Nur Hidayati "Identification of spatial ecological sensitivity in Banyumas region", Proc. SPIE 12082, Seventh Geoinformation Science Symposium 2021, 120820J (22 December 2021); https://doi.org/10.1117/12.2615748

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
11 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Vegetation

Remote sensing

Buildings

Geographic information systems

Landslides

Data processing

Digital image processing

Show All Keywords

Keywords/Phrases

Search In:

Publication Years