An areal rainfall forecasting method based on fuzzy optimum neural network and geography information system

Author(s):  
Shouyu Chen ◽  
Qingguo Li
2019 ◽  
Vol 3 ◽  
pp. 227
Author(s):  
Ahmad Yazidun Nafi ◽  
Yudi Basuki

Alih fungsi lahan pertanian ke non pertanian menjadi permasalahan di kawasan pinggiran perkotaan. Alih fungsi lahan ini disebabkan land rent lahan pertanian tidak menguntungkan dibandingkan jika dibandingkan dengan lahan komersil. Jika kondisi ini terus berlanjut maka akan mengancam ketahanan pangan suatu wilayah. Penelitian ini bertujuan untuk memodelkan penentuan lahan sawah berkelanjutan berdasarkan analisis spasial dan teknik penginderaan jauh. Analisis yang digunakan meliputi analisis interpretasi citra, Geography Information System (GIS), analisis statistik, dan analisis prediksi ketersediaan lahan sawah. Penelitian ini dilakukan di Kabupaten Semarang dengan perkembangan perkotaan yang cepat. Variabel dalam menyusun model lahan sawah berkelanjutan ini terdiri dari variabel produktivitas tanaman, kepadatan dan jangkauan jaringan jalan dan sungai, kawasan lindung, serta proyeksi arah perkembangan perkotaan. Hasil analisis produktivitas tanaman menghasilkan persamaan statistik produktivitas (ton/ha) = 3,795 (NDVI) + 3,774 dan nilai r² sebesar 0,854. Terdapat selisih antara data dinas dengan data peneliti sebesar 2,8% dari luas lahan pertanian eksisiting. Selisish luas ini dikarenakan perbedaan skala peta, proses analisis, dan metode yang digunakan. Berdasarkan hasil analisis dan pembahasan maka dapat disimpulkan bahwa lahan sawah berkelanjutan ketersediannya mulai berkurang, sehingga perlu adanya ketegasan pemerintah daerah dalam menjaga ketersedian lahan sawah.


Author(s):  
Prabu Sevugan ◽  
Swarnalatha Purushotham ◽  
Ajay Chandran

Enthusiasm for accuracy farming practices and advances is becoming quickly all through the agrarian world. The accuracy farming can make utilization of the current methods, for example, GPS (Global Positioning System) innovation, GIS (Geographical Information System) innovation, RS (Remote Sensing) innovation and ES (Expert System) innovation et cetera, with a specific end goal to separate the agribusiness specialized measures among plots to acquire the better peripheral advantage of economy and environment. The study demonstrates to those generally accepted methods to utilize GIS (Geography Information System), Data mining and Web innovations in the rural master choice framework. This security with mass storage is satisfied by using GIS cloud server. This chapter discuss with an Integrated Geographic Information System with ES using Cloud Computing.


2014 ◽  
Vol 1030-1032 ◽  
pp. 2643-2646 ◽  
Author(s):  
Meng Chang ◽  
Da Lin Qian

Accurate evaluation of the spatial distribution of medical facility accessibility is a prerequisite for the rational allocation of medical resources. Based on the researches on the accessibility of medical space from home and abroad,using 2SFCA and the law of gravity,along with the application of geography information system (GIS),this paper analyzes the accessibility of medical facility in Wuchang District of Wuhan City.


2014 ◽  
Vol 505-506 ◽  
pp. 395-398
Author(s):  
Yue Xia Yan ◽  
Jun Qi Wang

It starts at co-operation problem between different transportation enterprises, and sets up the Coordination Transportation concept with its management and administration model based on geography information system technology. Then it analyses and points out that its solution to shortest path may have the aid of intellect algorithm. Finally it studies and analyses the measurements during Coordination Transportation between deferent transportation enterprises. Coordination Transportation will help improve the style of transportation, and it will also help set up comprehensive transportation system in China.


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