A Study on Estimation of Cassava Area and Production Using Remote Sensing and Geographic Information Systems in the Northeast Region of Thailand

この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。A study on cassava plantation area and production was conducted in the northeast region of Thailand using an integrated Satellite Remote Sensing (SRS) and Geographic Information Systems (GIS). Although, SRS and GIS are considered as the efficient tools for resource inventorying and monitoring, little work has been done in Thailand with regards to the large area crop monitoring and production estimation. The objective of the study was to explore the use of NOAA-AVHRR data for mapping cassava plantation areas. GIS was employed to create geographical database, such as soils, topography, land use and also for improving the results of image classification. The study conducted for the two crop seasons of 1995 and 1996 indicated that the NOAA-AVHRR data can be used to map the cassava plantation areas at the regional scale in Thailand. The results of the study were compared with existing cassava statistics produced from the Thai Tapioca Development Institute (TTDI) and the Office of Agricultural Economics (OAE), Thailand. The estimated cassava plantation areas from the study were underestimated by -9.7 and -16.4 percent to that of TTDI and OAE, respectively for 1995 and overestimated by 4.0 percent but underestimated by -14.4 percent, respectively for the year 1996

Uncovering The Effectiveness of the Project-Based Learning Model and Ecological Intelligence: Impact on Environmental Problem-Solving Ability in Senior High School

Equipping students with proficient environmental problem-solving skills is critical in the 21st century to address pressing global problems. This research explores the effectiveness of Project-Based Learning (PjBL) combined with ecological intelligence as a strategy to increase students' cognitive understanding and environmental awareness. A quasi-experimental design with a pre-test and post-test control group design was used. The participants were class XI IPS (Class XI IPS) students from SMA Negeri 1 Karangrejo (n = 5 classes). Purposive sampling resulted in an experimental class that was exposed to PjBL and a control class that followed traditional learning. Data collection was carried out through descriptive tests and observations that were validated and reliable. Two-way ANOVA analysis showed a significant positive effect (p less than 0.05) between PjBL and ecological intelligence on students' environmental problem solving abilities. Interestingly, no significant interaction effects (p greater than 0.05) were detected, indicating the potential dominance of the PjBL structured learning environment. These findings highlight the potential of PjBL as a pedagogical tool to foster environmental literacy and problem solving in geography educatio

Assessing Household Vulnerability to Climate Variability in Far-West Nepal

This study analyzed the trends of climatic parameters (temperature and precipitation) over the last three decades (1977-2008) and assessed vulnerability of households to climate variability, i.e., extreme weather events, using two sets of indicators, (1) livelihood assets as indicators of adaptive capacity, and (2) indicators of sensitivity and exposure. The study was carried out in two communities of Kailali district, Nepal, one susceptible to floods and the other to droughts. A vulnerability index, computed from livelihood assets indicators developed in consultation with local people, was used to categorize the surveyed households into three vulnerability groups. Indicators of adaptive capacity and indicators of sensitivity and exposure differed significantly across these groups. The rising trend of extreme rainfall events and drought conditions have increased the vulnerability of agriculture based livelihoods in the study area. Adaptation measures were adopted by households depending on their endowment with key livelihood assets. Annual income, training and land holding size were identified as major adaptive capacity indicators, while distance of households from rivers was the key sensitivity and exposure factor. The findings suggest that programs aimed at facilitating adaptation to climate change and variability have to be integrated with disaster risk management and need to incorporate strategies for improving local livelihoods

How Eco-Spatial Edutourism Support Sustainability in Coastal Areas in South Malang, Indonesia?

This study aimed to determine the effect of edutourism based on eco-spatial to support sustainability in coastal areas in South Malang, East Java, Indonesia. The qualitative research design is conducted at Kondang Merak Beach, Pesanggrahan Beach, Bajulmati Beach, CMC (Clungup Mangrove Conservation) Tiga Warna, Tamban Beach, and Perawan Beach, which located in South Malang Regency, East Java, Indonesia. Data were taken using participant observation, documentation, and in-depth interviews. Data analysis used qualitative analysis from Miles and Huberman, consisting of three stages, reduction, data presentation, and conclusions. The result found that each beach has unique qualities depending on the surrounding  environment and can be developed into an edutourism destination. Edutourism has benefited environmental sustainability, showed in the condition of natural resources in maintained tourist attractions (mangroves, coral reefs, pine shrimp, sea pandanus, turtles, and crabs), and maintained cleanliness at tourist areas.

EN-BIRTH Data Collector Training - Handbook and Manual

The EN-BIRTH study aims to validate selected newborn and maternal indicators for routine facility-based tracking of coverage and quality of care for use at district, national and global levels. The item contains the EN-BIRTH_Trainer's Manual (14 June 2017) and EN-BIRTH_Training Handbook (23 May 2017)

EN-BIRTH Data Collector Training - Supporting Annexes

The EN-BIRTH study aims to validate selected newborn and maternal indicators for routine facility-based tracking of coverage and quality of care for use at district, national and global levels. The item contains consent forms and participant information, in addition to standard operating procedures (SOP) for adverse clinical events, and managing distress in interviews. The full complement of annex files used during the training can be requested via this site if required

EN-BIRTH Data Collection Tools

The EN-BIRTH study aims to validate selected newborn and maternal indicators for routine facility-based tracking of coverage and quality of care for use at district, national and global levels. The item contains the following data collection tools: Register data extraction, Observation checklist (labour and delivery ward), Observation checklist (kangaroo mother care), Patient record verification tools for antenatal corticosteroid administration, Patient record verification tools for antibiotic administration, and the Maternal recall survey