The Journal of Spatial Innovation Development

Post-Fire Recovery and Drought Dynamics in a Freshwater Swamp Forest Using Satellite-Derived Indices: A Case Study of Nong Leng Sai Wildlife Sanctuary

Fri, 19 Sep 2025 00:00:00 +0700

This study generated monthly time-series graphs of Sentinel-2 satellite-derived indices—Normalized Difference Vegetation Index (NDVI), Normalized Difference Moisture Index (NDMI), and Normalized Difference Drought Index (NDDI)—to evaluate post-fire recovery and drought dynamics in the freshwater swamp forest of Nong Leng Sai Wildlife Sanctuary, Phayao Province. Using data from January 2018 to December 2024, we assessed vegetation health, moisture content, and drought severity. The results revealed gradual ecosystem recovery following the first wildfire (December 11-12, 2019), with seasonal fluctuations observed across all indices. However, the second wildfire (April 18-27, 2023) abruptly disrupted this trend, underscoring the vulnerability of peat swamp forests to repeated disturbances. The study underscores the utility of multi-temporal Sentinel-2 data in monitoring ecosystem resilience and supporting restoration strategies.

The Impacts of Land Use and Land Cover Change on Ecosystem Service Values at Lam Takhong Watershed, Thailand

Jantararat Teebklang, Suwit Ongsomwang — Fri, 19 Sep 2025 00:00:00 +0700

Understanding the driving factors of land use and land cover (LULC) change, predicting LULC change, and assessing the effects of LULC change on future ecosystem service values are crucial for land managers and land use planners to mitigate their impacts. This research aims to identify driving factors on LULC change and apply them to predict LULC changes using the CLUE-S model for evaluating ecosystem service value and change in the Lam Takhong watershed. As a result, the most significant driving factors on LULC change were elevation, annual rainfall, and irrigation area. The predicted LULC data between 2024 and 2039 indicated an increase in urban and built-up areas, sugarcane, perennial trees and orchards, other agricultural areas, water bodies, and unused land. Conversely, there were decreases in paddy fields, corn, cassava, forest land, rangeland, and marsh and swamp. The total ecosystem service value is expected to decrease continuously between 2023 and 2039. By considering ecosystem service value by its function, gas regulation, climate regulation, soil formation, biodiversity protection, food production, and raw material functions are expected to decrease marginally from 2023 to 2039. Still, waste treatment, water supply, recreation and culture functions will be slightly increasing in the future. In conclusion, LULC change affects the value of ecosystem services in each category and function within the Lam Takhong watershed, particularly through the conversion of paddy fields and forest land into other LULC types in the future. Therefore, the Government should establish specific policies or interventions to prevent land use and land cover change in the Lam Takhong watershed.

Sediment Grain–Size Distribution Dynamics at Bangsaen Beach Between 2005 and 2014

Pachoenchoke Jintasaeranee, Jiradech Majandang — Fri, 19 Sep 2025 00:00:00 +0700

A study of the sediment size distribution dynamics at Bangsaen Beach during 2005–2006 compared to 2014 revealed significant seasonal variations in coastal sediment size. In 2005–2006, Fine sand was significantly more abundant than other sediment sizes, while Very Coarse sand was abundant, interspersed with Coarse sand, and Fine and Medium sand were less abundant in 2014. Offshore Fine sand was significantly more abundant than other sediment sizes and more abundant than the shoreline in all seasons. The changes in sediment size and distribution over the nine-year period may be due to seasonal influences of wave size and current direction. The linear regression between values of sediment sorting and median size of sediment had a higher coefficient of determination during the study period, suggesting that the breakwater on the southern side of the beach affected the direction and speed of long-shore currents and seasonal currents and directly affected the movement of different sizes of sediments back and forth between the rainy and winter seasons, resulting in a sorting of different sizes of sediment. In particular, the central coast near Bangsaen Circle found sediments of moderately sorted sediments. Although this study indicates changes in sediment grain-size distribution at Bangsaen Beach over one time period, however, long-term and sustainable studies of sediment distribution, slope changes, and beach morphology are still needed to ensure that Bangsaen Beach remains equilibrium naturally and remains an important tourist attraction
in the eastern region.

Development on Online Learning Analysis System of University of Phayao

Phet Phongshei, Narin Nonthamand — Fri, 19 Sep 2025 00:00:00 +0700

This research aimed to (1) design and develop an online learning analytics system, (2) evaluate the efficiency and satisfaction of the online learning analytics system, and (3) assess the innovation quality of the online learning analytics system. The researcher applied the System Development Life Cycle (SDLC) approach to develop the online learning analytics system. The sample group consisted of 34 faculty members and administrators from the University of Phayao who utilized the UP e-Learning system, selected through purposive sampling to collect system requirements data. The research instruments included (1) the online learning analytics system, (2) an evaluation form for system efficiency assessment, (3) an evaluation form for system usage satisfaction assessment, and (4) an evaluation form for innovation quality assessment of the online learning analytics system. Statistical analyses employed percentage, mean, and standard deviation.

The research findings revealed: (1) The results of designing and developing the online learning analytics system showed that users had the highest requirement for login frequency data with an IOC value of 1.0, and content view data also had the highest requirement with an IOC value of 1.0. (2) The results of evaluating efficiency and satisfaction of the online learning analytics system showed that system efficiency was at the highest level (x̄=4.63, S.D.=0.27), administrator satisfaction was at the highest level (x̄=4.53, S.D.=0.19), and faculty satisfaction was at the highest level (x̄=4.65, S.D.=0.47). (3) The results of innovation quality assessment of the online learning analytics system at the University of Phayao indicated high quality, appropriateness, and practical applicability (IOC=0.97).

A Development of Application for Religious Tourisms of New Activity Context of Sisaket Province

Jutamanee Rungkaew, Teerapong Songputh, Paporn Laopilai — Fri, 19 Sep 2025 00:00:00 +0700

This study aimed to 1) study guidelines for preparing information for religious tourism of new activity context of Sisaket province 2) develop preparing information applications for religious tourisms of new activity context of Sisaket province 3) evaluate the performance of applications 4) study satisfaction by applications. The research sample group 1) 10 experts for evaluating efficiency 2) 400 users evaluated their satisfaction. The tools for this research are 1) interview form 2) application for religious tourisms of new activity context of Sisaket province 3) efficiency questionnaire 4) satisfaction questionnaire. Statistics used include mean and standard deviation.

The research results found that 1) guidelines for preparing information include: Identify religious tourist attractions, specify activities, describe arts, culture and local wisdom. Record tourist attraction information in the database. Disseminate information on the internet network system allowing for distribution across multiple platforms. 2) the developed application, it was found that the database management system developed with PHP programming language and MySQL was able to record and update travel activity information as designed web applications developed with Flutter framework using Dart language, developed on android studio and the developed of navigation processing systems using Google Maps API technology, applications can perform as designed. 3) the performance evaluation results of the application found that have the good level, overall mean was 4.17, standard deviation 0.35. 4) the satisfaction study results found that have the very good level of satisfaction The overall mean was 4.63, standard deviation 0.56

Development of the Budget Proposal Process for Procurement Using the UP-DMS System at the School of Allied Health Sciences, University of Phayao

Natthaphong Khuanjing — Fri, 19 Sep 2025 00:00:00 +0700

This study aimed to develop the budget proposal process for procurement not exceeding 500,000 Baht using the UP-DMS system, compare the processing time before and after system implementation, and evaluate the satisfaction of personnel involved in using the UP-DMS system at the school of Allied Health Sciences, University of Phayao. The ADDIE model was applied as a framework for developing and improving the budget proposal process, along with assessing user satisfaction. The study involved 18 participants aged 20-50 years, all of whom were personnel engaged in the budget proposal process within the faculty. Data were collected using a five-point Likert scale questionnaire and analyzed using descriptive statistics, including percentage, mean, and standard deviation. The results revealed that the processing time for budget proposals was reduced from 14 days to 7 days, representing a 50% reduction. Moreover, overall user satisfaction was at a high level (3.96 ± 0.71), with the highest rating given to data security (4.17 ± 0.62), followed by the ability to track documents (4.11 ± 0.58) and cost reduction in operations, such as reducing paper usage (4.11 ± 0.90). The UP-DMS system contributes to enhancing the budget proposal process by making it more structured, reducing paperwork burdens, and improving document tracking efficiency.

Notification and Control System for Cricket Culture with the Internet of Things

Fri, 19 Sep 2025 00:00:00 +0700

The Internet of Things technology has become essential in agriculture and livestock farming, offering automated environmental control solutions. Crickets, as an emerging economic livestock, have gained popularity among farmers due to their high nutritional value as an alternative protein source and their potential for high income generation. Applying IoT to cricket farming is a promising approach to enhancing efficiency and quality. This study aims to: 1) design and develop an IoT-based monitoring and control system for cricket farming, 2) evaluate the system's performance, and 3) assess the survival rate of crickets. The system monitors temperature, humidity, and PM2.5 dust levels, sending alerts for abnormal values to ensure optimal environmental conditions. The research involved five participants, including IoT experts and cricket farmers from Nakhon Ratchasima Province. Tools used included a system performance evaluation form, with data analyzed using mean and standard deviation. The findings revealed that the system accurately monitored and controlled the cricket farming environment and sent alerts via LINE Notify, resulting in improved farming efficiency, reduced risks, and lower farm maintenance costs. The performance evaluation showed high overall efficiency, with a mean score of 4.76 ± 0.42, while the cricket survival rate was significantly high at 94.56%.

A Study on Greenhouse Gas Emissions from the Production of Fresh Monthong Durian in Northern Thailand

Warit Chusagoon, Lattapon Kunlayanamit — Fri, 19 Sep 2025 00:00:00 +0700

The greenhouse gas emissions from the production of fresh durian (Monthong variety) in Northern Thailand were studied to analyze the greenhouse gas inventory and quantify emissions associated with fresh durian production. The study on the input-output inventory of durian production revealed that the input inventory consists of: 1) Raw materials/chemicals, including 25 seedlings per rai, 4,371.34 kilograms of organic fertilizer per rai, 3,908.74 kilograms of chemical fertilizer per rai, 19.17 liters of herbicide per rai, 48.37 liters of pesticide per rai, and 469.55 kilograms of soil amendments per rai. 2) Energy, where farmers utilized 405.35 liters of diesel per rai, 1,491.89 liters of gasoline per rai, and an average of 234.99 kilowatts of electricity per rai. The output inventory was primarily Monthong durian, with an average yield of 19,980.74 kilograms per rai. The greenhouse gas emissions from the production process were found to amount to 0.6584 kgCO₂eq per kilogram of durian.

Research Recommendations include: 1. Department of Land Development: It is recommended to promote and support soil condition analysis among farmers to enable appropriate use of chemical fertilizers. 2. Department of Agricultural Extension: It is advisable to provide knowledge related to the impacts of global warming and to promote environmentally friendly agricultural practices. 3. Agriculturist: The use of renewable energy sources, such as solar energy, should be encouraged to replace fossil fuels.

The Development of a System for Reporting Equipment Repairs in the School of Allied Health Sciences Building at the University of Phayao using Google Forms

Anuchit Suriyawong — Fri, 19 Sep 2025 00:00:00 +0700

This research aimed to (1) develop a repair notification system for building equipment, and (3) assess the satisfaction of instructors and staff regarding the use of the system at the Faculty of Allied Health Sciences, University of Phayao. The system utilized Google Forms for managing repair notifications of building equipment. The sample group consisted of 57 instructors and staff members from the Faculty of Allied Health Sciences, University of Phayao. The research instrument was a satisfaction questionnaire regarding the developed repair notification system. The system integrated QR Code technology and Google Sheet derived from Google Forms, combined with the Line Notify system. The results showed that instructors and staff were highly satisfied with the repair notification system, with an overall average satisfaction score of 4.35 ± 0.46. The satisfaction scores for each item were also at a high level. In conclusion, the application of QR Code technology and Google Sheet from Google Forms integrated with the Line Notify system for managing building equipment repair notifications at the Faculty of Allied Health Sciences, University of Phayao, proved to be efficient and prompt. The system helped reduce the steps and time required for reporting repairs, was modern and up-to-date, and significantly reduced the workload of responsible staff members.

Guidelines for Promoting Natural Tourism in Raman District Yala Province by using Environmental Assessment Techniques (SWOT and TOWS Matrix Analysis)

Fri, 19 Sep 2025 00:00:00 +0700

This study is a qualitative and survey research methodology. The objectives are to study and analyze the environment of 9 natural tourist attractions and propose guidelines for promoting natural tourism in Raman District, Yala Province. The data collection process is from key-informants such as government agencies, private entrepreneurs, tourists, and local people, along with strategic analysis using SWOT Analysis and TOWS Matrix techniques. The survey and data analysis found that natural tourist attractions in Raman District have strengths in terms of the number of tourist attractions, the diversity of topography and tourism activities, as well as beautiful elements within the tourist attractions, including tourism promotion via online media. However, there are still several weaknesses, such as lack of good waste management, lack of facilities in some tourist attractions, and insufficient personnel providing services in tourist attractions. For opportunities the tourism development, it was found that tourist attractions are still highly natural conditions, so more government tourism promotion has begun, especially in terms of facilities. However, the tourism sector faces obstacles such as tourists feeling unsafe due to the long-standing unrest in the area, and the limited development budget, which makes it difficult to develop basic facilities. From the results of the study, the main recommendations are to publicize tourist attractions more widely in many channels, improve necessary basic facilities in each tourist attraction to be in a complete and ready-to-use condition, and develop local personnel. and variety tourism activities, including creating new tourism activity content that can attract tourists throughout the year, with the government sector supporting the budget in line with the potential of the tourist attractions.