Abstract
Wildfires are a common threat to the Western Ghats region in India, and many protected areas within the Ghat region have been severely battered in the past. This study aims to identify the wildfire risk zones in the Neyyar wildlife sanctuary using GIS technology. The causative factors selected are land cover types, digital elevation model-derived variables (slope, topographic wetness index, aspect), satellite image-based indices (bare soil index, normalized difference water index), and anthropogenic variables (distance from the settlement, distance from the road). This study used the analytical hierarchy process, a multiple-criteria decision-analysis (MCDA) method to compute the weights. The created map divided the Neyyar wildlife sanctuary's fire risk into five zones. The very high-risk zone accounts for around 13% of the sanctuary area. The analysis found that both natural (land cover types and surface moisture representing factors) and anthropogenic (human activity related) factors are responsible for the spread of fire. The validation of the map using MODIS fire data and the receiver operating characteristic (ROC) method confirmed that the result is acceptable, with area under the ROC curve (AUC) values of 0.77 and 0.74 for the training and testing datasets, respectively. Hence, it is confirmed that the method adopted in this study is effective and can be used in other areas having similar climate, topography, and vegetation. The prepared map is of utmost importance to the forest department officials, planners, and decision-makers in adopting effective mitigation measures.
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Data availability
The datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request.
References
Akay AE, Şahin H (2019) Forest fire risk mapping by using GIS techniques and AHP method: a case study in Bodrum (Turkey). Eur J for Eng 5(1):25–35. https://doi.org/10.33904/ejfe.579075
Akbulak C, Tatli H, Aygün G, Sağlam B (2018) Forest fire risk analysis via integration of GIS, RS and AHP: the case of Çanakkale, Turkey. Int J Hum Sci 15(4):2127–2143
Amatulli G, Rodrigues MJ, Trombetti M, Lovreglio R (2006) Assessing long-term fire risk at local scale by means of decision tree technique. J Geophys Res 2006:111. https://doi.org/10.1029/2005JG000133
Amrutha K, Danumah JH, Nikhil S, Saha S, Rajaneesh A, Mammen PC, Ajin RS, Kuriakose SL (2022) Demarcation of forest fire risk zones in Silent Valley National Park and the effectiveness of forest management regime. J Geovisual Spat Anal 2022:6. https://doi.org/10.1007/s41651-022-00103-3
Badri M, Al Qubaisi A, Mohaidat J, Al Dhaheri H, Yang G, Al Rashedi A, Greer K (2016) An analytic hierarchy process for school quality and inspection. Int J Educ Manag 30(3):437–459. https://doi.org/10.1108/IJEM-09-2014-0123
Bartsch A, Balzter H, George C (2009) The influence of regional surface soil moisture anomalies on forest fires in Siberia observed from satellites. Environ Res Lett 4:4. https://doi.org/10.1088/1748-9326/4/4/045021l;
Bentekhici N, Bellal SA, Zegrar A (2020) Contribution of remote sensing and GIS to mapping the fire risk of Mediterranean forest case of the forest massif of Tlemcen (North-West Algeria). Nat Hazards 104:811–831. https://doi.org/10.1007/s11069-020-04191-6
Beven KJ, Kirkby MJ (1979) A physically based, variable contributing area model of basin hydrology. Hydrol Sci J 24(1):43–69. https://doi.org/10.1080/02626667909491834
Burapapol K, Nagasawa R (2016) Mapping soil moisture as an indicator of wildfire risk using Landsat 8 images in Sri Lanna National Park, Northern Thailand. J Agric Sci 8(10):107–119
Chaparro D, Piles M, Vall-llossera M, Camps A (2016) Surface moisture and temperature trends anticipate drought conditions linked to wildfire activity in the Iberian Peninsula. Eur J Rem Sens 49(1):955–971. https://doi.org/10.5721/EuJRS20164950
Chen W, Zhou Y, Zhou E, Xiang Z, Zhou W, Lu J (2021) Wildfire risk assessment of transmission-line corridors based on Naïve Bayes Network and remote sensing data. Sensors 21:2. https://doi.org/10.3390/s21020634
Chrips NR, Razafindrabe BHN, Williams BC, Vinod RT (2019) A GIS-based study on the estimation of fixed atmospheric CO2 in tropical tree biomass from Neyyar Wildlife Sanctuary, South India. Ann GIS 25(4):337–346. https://doi.org/10.1080/19475683.2019.1664632
Cieslik S, Tuovinen JP, Baumgarten M, Matyssek R, Brito P, Wieser G (2013) Chapter 2—gaseous exchange between forests and the atmosphere. In: Matyssek R, Clarke N, Cudlin P, Mikkelsen TN, Tuovinen JP, Wieser G, Paoletti E (eds) Developments in environmental science, vol 13. Elsevier, Amsterdam, pp 19–36. https://doi.org/10.1016/B978-0-08-098349-3.00002-5
Çoban HO, Erdin C (2020) Forest fire risk assessment using GIS and AHP integration in Bucak Forest Enterprise, Turkey. Appl Ecol Environ Res 18(1):1567–1583. https://doi.org/10.15666/aeer/1801_15671583
Danumah JH, Odai SN, Saley BM, Szarzynski J, Thiel M, Kwaku A, Kouame FK, Akpa LY (2016) Flood risk assessment and mapping in Abidjan district using multi-criteria analysis (AHP) model and geoinformation techniques, (cote d’ivoire). Geoenviron Disasters 3:10. https://doi.org/10.1186/s40677-016-0044-y
Dyson B (2017) Integration of life cycle assessment into decision-analytic approaches for sustainable technologies. In: Abraham MA (ed) Encyclopedia of sustainable technologies. Elsevier, Amsterdam, pp 81–89. https://doi.org/10.1016/B978-0-12-409548-9.10037-5
Eskandari S, Ghadikolaei JO, Jalilvand H, Saradjian MR (2013) Role of human factors on fire occurrence in District Three of Neka Zalemroud Forests-Iran. World Appl Sci J 27(9):1146–1150
Eslami R, Azarnoush M, Kialashki A, Kazemzadeh F (2021) GIS-based forest fire susceptibility assessment by random forest, artificial neural network and logistic regression methods. J Trop for Sci 33(2):173–184
Estes BL, Knapp EE, Skinner CN, Miller JD, Preisler HK (2017) Factors influencing fire severity under moderate burning conditions in the Klamath Mountains, northern California, USA. Ecosphere 8:5. https://doi.org/10.1002/ecs2.1794
Ezzat AE, Hamoud HS (2016) Analytic hierarchy process as module for productivity evaluation and decision-making of the operation theater. Avicenna J Med 6(1):3–7. https://doi.org/10.4103/2231-0770.173579
Flach PA (2011) ROC analysis. In: Sammut C, Webb GI (eds) Encyclopedia of machine learning. Springer, Boston. https://doi.org/10.1007/978-0-387-30164-8_733
FSI (2019) Chapter 5–forest fire monitoring. In: India State of Forest Report 2019, Vol. 1. Forest Survey of India (Ministry of Environment Forest and Climate Change), Uttarakhand, India, pp 87–99.
Gao BC (1996) NDWI-A normalized difference water index for remote sensing of vegetation liquid water from space. Rem Sens Environ 58(3):257–266. https://doi.org/10.1016/S0034-4257(96)00067-3
Gheshlaghi HA, Feizizadeh B, Blaschke T (2020) GIS-based forest fire risk mapping using the analytical network process and fuzzy logic. J Environ Plan Manage 63(3):481–499. https://doi.org/10.1080/09640568.2019.1594726
Goldarag YJ, Mohammadzadeh A, Ardakani AS (2016) Fire risk assessment using neural network and logistic regression. J Indian Soc Rem Sens 44:885–894. https://doi.org/10.1007/s12524-016-0557-6
Goleiji E, Hosseini SM, Khorasani N, Monavari SM (2017) Forest fire risk assessment-an integrated approach based on multicriteria evaluation. Environ Monitor Assessment 2017:189. https://doi.org/10.1007/s10661-017-6225-7
Görener A (2012) Comparing AHP and ANP: an application of strategic decisions making in a manufacturing company. Int J Bus Soc Sci 3(11):194–208
Hojati M, Mokarram M (2016) Determination of a topographic wetness index using high resolution digital elevation models. Eur J Geogr 7(4):41–52
Hosmer DW, Lemeshow S (2000) Applied logistic regression, 2nd edn. Wiley, Hoboken, p 392
Hütt C, Koppe W, Miao Y, Bareth G (2016) Best accuracy land use/land cover (LULC) classification to derive crop types using multitemporal, multisensor, and multi-polarization SAR satellite images. Rem Sens 8:8. https://doi.org/10.3390/rs8080684
Ishizaka A, Labib A (2009) Analytic hierarchy process and expert choice: benefits and limitations. Or Insight 22(4):201–220. https://doi.org/10.1057/ori.2009.10
Jaiswal RK, Mukherjee S, Raju KD, Saxena R (2002) Forest fire risk zone mapping from satellite imagery and GIS. Int J Appl Earth Obs Geoinf 4(1):1–10. https://doi.org/10.1016/S0303-2434(02)00006-5
Janiec P, Gadal S (2020) A comparison of two machine learning classification methods for remote sensing predictive modeling of the forest fire in the North-Eastern Siberia. Rem Sens 12:24. https://doi.org/10.3390/rs12244157
Jayson EA, Sivaperuman C (2008) Population of Mugger crocodiles in Neyyar Wildlife Sanctuary, Kerala, India. Reintro Redeux, pp 7–10.
Josephs-Afoko D, Godfrey S, Campos LC (2018) Assessing the performance and robustness of the UNICEF model for groundwater exploration in Ethiopia through application of the analytic hierarchy process, logistic regression and artificial neural networks. Water SA 44(3):365–376. https://doi.org/10.4314/wsa.v44i3.04
Juvanhol RS, Fiedler NC, Santos A, Silva G, Omena MS, Eugenio FC, Pinheiro C, Ferraz Filho AC (2021) GIS and fuzzy logic applied to modelling forest fire risk. Anais Acad Bras Ciencias 93:3. https://doi.org/10.1590/0001-3765202120190726
Kaur H, Sood SK (2019) Adaptive Neuro Fuzzy Inference System (ANFIS) based wildfire risk assessment. J Exp Theor Artif Intell 31(4):599–619. https://doi.org/10.1080/0952813X.2019.1591523
Kayet N, Chakrabarty A, Pathak K, Sahoo S, Dutta T, Hatai BK (2020) Comparative analysis of multi-criteria probabilistic FR and AHP models for forest fire risk (FFR) mapping in Melghat Tiger Reserve (MTR) forest. J for Res 31:565–579. https://doi.org/10.1007/s11676-018-0826-z
Kopecký M, Macek M, Wild J (2021) Topographic Wetness Index calculation guidelines based on measured soil moisture and plant species composition. Sci Total Env 2021:757. https://doi.org/10.1016/j.scitotenv.2020.143785
Kulkarni AM, Manikiam B (2018) Fire risk zoning of Bandipur National park using remote sensing and GIS techniques. In: 19th Esri India User Conference 2018.
Kumar S, Machiwal D, Parmar B (2019) A parsimonious approach to delineating groundwater potential zones using geospatial modeling and multicriteria decision analysis techniques under limited data availability condition. Eng Rep. https://doi.org/10.1002/eng2.12073
Kumari B, Pandey AC (2020) Geo-informatics based multi-criteria decision analysis (MCDA) through analytic hierarchy process (AHP) for forest fire risk mapping in Palamau Tiger Reserve, Jharkhand state, India. J Earth Syst Sci 2020:129. https://doi.org/10.1007/s12040-020-01461-6
Lamat R, Kumar M, Kundu A, Lal D (2021) Forest fire risk mapping using analytical hierarchy process (AHP) and earth observation datasets: a case study in the mountainous terrain of Northeast India. SN Appl Sci 2021:3. https://doi.org/10.1007/s42452-021-04391-0
Li G, Lu D, Moran E, Hetrick S (2011) Land-cover classification in a moist tropical region of Brazil with Landsat TM imagery. Int J Rem Sens 32(23):8207–8230. https://doi.org/10.1080/01431161.2010.532831
Maffei C, Menenti M (2019) Predicting forest fires burned area and rate of spread from pre-fire multispectral satellite measurements. ISPRS J Photogramm Rem Sens 158:263–278. https://doi.org/10.1016/j.isprsjprs.2019.10.013
Maingi JK, Henry MC (2007) Factors influencing wildfire occurrence and distribution in eastern Kentucky, USA. Int J Wildland Fire 16:23–33. https://doi.org/10.1071/WF06007
Manna I, Bandyopadhyay M (2019) Chapter 16—Physicochemical perturbation of plants on exposure to metal oxide nanoparticle. In: Tripathi DK, Ahmad P, Sharma S, Chauhan DK, Dubey NK (eds) Nanomaterials in plants, algae and microorganisms—concepts and controversies, Vol. 2. Academic Press, London, San Diego, Cambridge, Oxford, pp 323–352. https://doi.org/10.1016/B978-0-12-811488-9.00016-0
Måren IE, Karki S, Prajapati C, Yadav RK, Shrestha BB (2015) Facing north or south: does slope aspect impact forest stand characteristics and soil properties in a semiarid trans-Himalayan valley? J Arid Environ 121:112–123. https://doi.org/10.1016/j.jaridenv.2015.06.004
Mathew G, Shamsudeen RSM, Brijesh CM (2007) Fauna of protected areas—32: insect fauna of Neyyar Wildlife Sanctuary, Kerala, India. Zoos’ Print J 22(12):2930–2933. https://doi.org/10.11609/JOTT.ZPJ.1575.2930-3
Matin MA, Chitale VS, Murthy MSR, Uddin K, Bajracharya B, Pradhan S (2017) Understanding forest fire patterns and risk in Nepal using remote sensing, geographic information system and historical fire data. Int J Wildland Fire 26:276–286. https://doi.org/10.1071/WF16056
Melo F (2013) Area under the ROC curve. In: Dubitzky W, Wolkenhauer O, Cho KH, Yokota H (eds) Encyclopedia of systems biology. Springer, New York. https://doi.org/10.1007/978-1-4419-9863-7_209
Mohajane M, Costache R, Karimi F, Pham QB, Essahlaoui A, Nguyen H, Laneve G, Oudija F (2021) Application of remote sensing and machine learning algorithms for forest fire mapping in a Mediterranean area. Ecol Indic 2021:129. https://doi.org/10.1016/j.ecolind.2021.107869
Mohammadi F, Bavaghar MP, Shabanian N (2014) Forest fire risk zone modeling using logistic regression and GIS: an Iranian case study. Small-Scale for 13:117–125. https://doi.org/10.1007/s11842-013-9244-4
Müller MM, Vilà-Vilardell L, Vacik H (2020) Towards an integrated forest fire danger assessment system for the European Alps. Ecol Inf 2020:60. https://doi.org/10.1016/j.ecoinf.2020.101151
Nikhil S, Danumah JH, Saha S, Prasad MK, Rajaneesh A, Mammen PC, Ajin RS, Kuriakose SL (2021) Application of GIS and AHP method in forest fire risk zone mapping: A study of the Parambikulam Tiger Reserve, Kerala, India. J Geovisual Spat Anal 2021:5. https://doi.org/10.1007/s41651-021-00082-x
Novo A, Fariñas-Álvarez N, Martínez-Sánchez J, González-Jorge H, Fernández-Alonso JM, Lorenzo H (2020) Mapping forest fire risk—a case study in Galicia (Spain). Rem Sens 12:22. https://doi.org/10.3390/rs12223705
Nuthammachot N, Stratoulias D (2021) A GIS- and AHP-based approach to map fire risk: a case study of Kuan Kreng peat swamp forest, Thailand. Geocarto Int 36(2):212–225. https://doi.org/10.1080/10106049.2019.1611946
Ozenen Kavlak M, Cabuk SN, Cetin M (2021) Development of forest fire risk map using geographical information systems and remote sensing capabilities: Ören case. Environ Sci Pollut Res. https://doi.org/10.1007/s11356-021-13080-9
Parajuli A, Gautam AP, Sharma SP, Bhujel KB, Sharma G, Thapa PB, Bist BS, Poudel S (2020) Forest fire risk mapping using GIS and remote sensing in two major landscapes of Nepal. Geomat Nat Haz Risk 11(1):2569–2586. https://doi.org/10.1080/19475705.2020.1853251
Pradeep GS, Danumah JH, Nikhil S, Prasad MK, Patel N, Mammen PC, Rajaneesh A, Oniga VE, Ajin RS, Kuriakose SL (2022) Forest fire risk zone mapping of Eravikulam National Park in India: a comparison between frequency ratio and analytic hierarchy process methods. Croatian J for Eng 43(1):199–217. https://doi.org/10.5552/crojfe.2022.1137
Qazi WA, Abushammala MFM (2020) Chapter 10 - Multi-criteria decision analysis of waste-to-energy technologies. In: Ren J (ed) Waste-to-energy. Academic Press, Cambridge, pp 265–316. https://doi.org/10.1016/B978-0-12-816394-8.00010-0
Qin CZ, Zhu AX, Pei T, Li BL, Scholten T, Behrens T, Zhou CH (2011) An approach to computing topographic wetness index based on maximum downslope gradient. Precision Agric 12:32–43. https://doi.org/10.1007/s11119-009-9152-y
Reddy CS, Jha CS, Dadhwal VK (2016) Assessment and monitoring of long-term forest cover changes (1920–2013) in Western Ghats biodiversity hotspot. J Earth Syst Sci 125:103–114. https://doi.org/10.1007/s12040-015-0645-y
Riihimäki H, Kemppinen J, Kopecký M, Luoto M (2021) Topographic Wetness Index as a proxy for soil moisture: the importance of flow-routing algorithm and grid resolution. Water Resourc Res 57:10. https://doi.org/10.1029/2021WR029871
Saaty TL (1980) The analytic hierarchy process: planning, priority setting, resource allocation (Decision making series). McGraw Hill, New York
Sari F (2022) Identifying anthropogenic and natural causes of wildfires by maximum entropy method-based ignition susceptibility distribution models. J for Res. https://doi.org/10.1007/s11676-022-01502-4
Sarker IH (2021) Deep learning: a comprehensive overview on techniques, taxonomy, applications and research directions. SN Comput Sci 2021:2. https://doi.org/10.1007/s42979-021-00815-1
Satendra KAD (2014) Forest fire disaster management. In: National Institute of Disaster Management, Ministry of Home Affairs, New Delhi, India
Schmid GL (2013) 4.16 Soil chronosequences. In: Shroder JF (ed) Treatise on geomorphology, Vol. 4. Academic Press, London, Waltham, San Diego, pp 277–283. https://doi.org/10.1016/B978-0-12-374739-6.00076-2
Schmidt F, Persson A (2003) Comparison of DEM data capture and topographic wetness indices. Precision Agric 4:179–192. https://doi.org/10.1023/A:1024509322709
Setiawan I, Mahmud AR, Mansor S, Shariff ARM, Nuruddin AA (2004) GIS-grid-based and multi-criteria analysis for identifying and mapping peat swamp forest fire hazard in Pahang, Malaysia. Disaster Prevent Manag 13(5):379–386. https://doi.org/10.1108/09653560410568507
Shahid Ansari M, Jain D, Harikumar H, Rana S, Gupta S, Budhiraja S, Venkatesh S (2021) Identification of predictors and model for predicting prolonged length of stay in dengue patients. Health Care Manag Sci 24:786–798. https://doi.org/10.1007/s10729-021-09571-3
Shivakumar BR, Rajashekararadhya SV (2018) Investigation on land cover mapping capability of maximum likelihood classifier: a case study on North Canara, India. Procedia Comput Sci 143:579–586. https://doi.org/10.1016/j.procs.2018.10.434
Singh S (2018) Understanding the role of slope aspect in shaping the vegetation attributes and soil properties in Montane ecosystems. Trop Ecol 59(3):417–430
Soto MEC (2012) The identification and assessment of areas at risk of forest fire using fuzzy methodology. Appl Geogr 35(1–2):199–207. https://doi.org/10.1016/j.apgeog.2012.07.001
Sowmya SV, Somashekar RK (2010) Application of remote sensing and geographical information system in mapping forest fire risk zone at Bhadra wildlife sanctuary, India. J Environ Biol 31(6):969–974
Sungmin O, Hou X, Orth R (2020) Observational evidence of wildfire-promoting soil moisture anomalies. Sci Rep 2020:10. https://doi.org/10.1038/s41598-020-67530-4
Suryabhagavan KV, Alemu M, Balakrishnan M (2016) GIS-based multi-criteria decision analysis for forest fire susceptibility mapping: a case study in Harenna forest, southwestern Ethiopia. Trop Ecol 57(1):33–43
Syphard AD, Rustigian-Romsos H, Mann M, Conlisk E, Moritz MA, Ackerly D (2019) The relative influence of climate and housing development on current and projected future fire patterns and structure loss across three California landscapes. Glob Environ Chang 56:41–55. https://doi.org/10.1016/j.gloenvcha.2019.03.007
Tariq A, Shu H, Siddiqui S, Munir I, Sharifi A, Li Q, Lu L (2022) Spatio-temporal analysis of forest fire events in the Margalla Hills, Islamabad, Pakistan using socio-economic and environmental variable data with machine learning methods. J for Res 33:183–194. https://doi.org/10.1007/s11676-021-01354-4
Tola E, Al-Gaadi KA, Madugundu R (2019) Employment of GIS techniques to assess the long-term impact of tillage on the soil organic carbon of agricultural fields under hyper-arid conditions. PLoS ONE 14:2. https://doi.org/10.1371/journal.pone.0212521
Vaidya OS, Kumar S (2006) Analytic hierarchy process: An overview of applications. Eur J Oper Res 169(1):1–29. https://doi.org/10.1016/j.ejor.2004.04.028
Van Hoang T, Chou TY, Fang YM, Nguyen NT, Nguyen QH, Xuan Canh P, Ngo Bao Toan D, Nguyen XL, Meadows ME (2020) Mapping forest fire risk and development of early warning system for NW Vietnam using AHP and MCA/GIS methods. Appl Sci 10:12. https://doi.org/10.3390/app10124348
Veena HS, Ajin RS, Loghin AM, Sipai R, Adarsh P, Viswam A, Vinod PG, Jacob MK, Jayaprakash M (2017) Wildfire risk zonation in a tropical forest division in Kerala, India: a study using geospatial techniques. Int J Conserv Sci 8(3):475–484
Vijayasoorya A, Asok VS, Reghunath R (2016) Land use change analysis of Neyyar Wildlife Sanctuary, Kerala using GIS and remote sensing methods. Emerg Life Sci Res 2(2):59–62
Weiler M, McDonnell JJ (2004) Soil development and properties—water storage and movement. In: Burley J (ed) Encyclopedia of forest sciences. Elsevier, Amsterdam, pp 1253–1260. https://doi.org/10.1016/B0-12-145160-7/00249-0
Xie L, Zhang R, Zhan J, Li S, Shama A, Zhan R, Wang T, Lv J, Bao X, Wu R (2022) Wildfire risk assessment in Liangshan Prefecture, China based on an integration machine learning algorithm. Rem Sens 14:18. https://doi.org/10.3390/rs14184592
Yathish H, Athira KV, Preethi K, Pruthviraj U, Shetty A (2019) A comparative analysis of forest fire risk zone mapping methods with expert knowledge. J Indian Soc Rem Sens 47:2047–2060. https://doi.org/10.1007/s12524-019-01047-w
Zaimes GN, Tsioras PA, Kiosses C, Tufekcioglu M, Zibtsev S, Trombitsky I, Uratu R, Gevorgyan L (2020) Perspectives on protected area and wildfire management in the Black Sea region. J for Res 31:257–268. https://doi.org/10.1007/s11676-018-0857-5
Zhang G, Wang M, Liu K (2019) Forest fire susceptibility modeling using a convolutional neural network for Yunnan Province of China. Int J Disaster Risk Sci 10:386–403. https://doi.org/10.1007/s13753-019-00233-1
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Salma, Nikhil, S., Danumah, J.H. et al. Prediction capability of the MCDA-AHP model in wildfire risk zonation of a protected area in the Southern Western Ghats. Environmental Sustainability 6, 59–72 (2023). https://doi.org/10.1007/s42398-022-00259-0
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DOI: https://doi.org/10.1007/s42398-022-00259-0