‟
value for river located in the area of study due to its narrow width . As a result , the wetness index pixel values in the cadastral map river reserve do not correspond exactly with the wetness index pixel values of the Kerian river .
Overall , this research was able to extract information for an area in a less time-consuming way and relate the conditions of the crops to the topographical and geographical attributes of the land .
CONCLUSION
This research concludes that geospatial technologies were indeed useful to capture , analyse , and report the changes that had happened to an oil palm land scheme in FELCRA Jambu Dua over a period of 32 years . Overall , this research was able to extract information for an area in a less time-consuming way and relate the conditions of the crops to the topographical and geographical attributes of the land . This research also proved that it is possible to combine various information and data from various sources and use it for various analysis . As a result , various land conditions , topography and attributes were able to be analysed in a short time span for future land development . This research is especially beneficial for land use planning in agriculture since it can analyse the features of the land and check for its suitability with any desired crop before cutting down the forest .
Acknowledgment We would like to express our gratitude to staff of FELCRA Jambu Dua , Jabatan Ukur dan Pemetaan Malaysia ( JUPEM ) and Malaysian Space Agency ( MYSA ) for their co-operation and provision of support for this research . Special thanks to Prof . Madya Dr . Samsuzana Bt . Abd Aziz , Dr Mahirah Bt . Jahari and all staff of the Department of Biological and Agricultural Engineering , Faculty of Engineering , Universiti Putra Malaysia .
REFERENCE
Hansen , J ., Sato , M ., Ruedy , R ., Schmidt , G . A ., Lob , K ., & Persin , A . ( 2019 ). Global Temperature in 2019 . Earth Institute of Colombia University , January , 1 – 6 .
Hydrology and Water Resources Division Department of Irrigation and Drainage Malaysia . ( 2005 ). DROUGHT REPORT OF .
Ismail , M ., & Usali , N . ( 2010 ). Analysis of SPOT- 5 data for mapping turbidity level of River Klang , Peninsular Malaysia . Applied Remote Sensing Journal , 1 ( 2 ), 14 – 18 .
Khan , M . I . R ., Asgher , M ., & Khan , N . A . ( 2013 ). Rising temperature in the changing environment : A serious threat to plants . Climate Change and Environmental Sustainability , 1 ( 1 ), 25 . https :// doi . org / 10.5958 / j . 2320-6411.1.1.004
Pirker , J ., Mosnier , A ., Kraxner , F ., Havlík , P ., & Obersteiner , M . ( 2016 ). What are the limits to oil palm expansion ? Global Environmental Change , 40 , 73 – 81 . https :// doi . org / 10.1016 / j . gloenvcha . 2016.06.007
Sabtu , N . M ., Idris , N . H ., & Ishak , M . H . I . ( 2018 ). The role of geospatial in plant pests and diseases : An overview . IOP Conference Series : Earth and Environmental Science , 169 ( 1 ). https :// doi . org / 10.1088 / 1755-1315 / 169 / 1 / 012013
Sall , I ., Jarchow , C . J ., Sigafus , B . H ., Eby , L . A ., Forzley , M . J ., & Hossack , B . R . ( 2020 ). Estimating inundation of small waterbodies with sub-pixel analysis of Landsat imagery : Long-term trends in surface water area and evaluation of common drought indices . Remote Sensing in Ecology and Conservation . https :// doi . org / 10.1002 / rse2.172
Schaefer , M ., & Thinh , N . X . ( 2019 ). Evaluation of Land Cover Change and Agricultural Protection Sites : A GIS and Remote Sensing Approach for Ho Chi Minh City , Vietnam . Heliyon , 5 ( 5 ), e01773 . https :// doi . org / 10.1016 / j . heliyon . 2019 . e01773
61