Ekstraksi Tapak Bangunan dari Orthophoto Menggunakan Model Mask R-CNN (Studi Kasus: Kelurahan Darmo, Kota Surabaya)

Bimanjaya, Alfian; Handayani, Hepi Hapsari; Darminto, Mohammad Rohmaneo

doi:10.12962/j23373539.v10i2.74747

Cited by 2 publications

(3 citation statements)

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“…It is necessary to conduct inter-rater or intra-rater reliability tests [14]. The test value is determined by the kappa value.…”

Section: Resultsmentioning

confidence: 99%

Geographic Element Extraction for Supporting Kota Lengkap Using Deep Learning

Kisworini,

Handayani

2023

IOP Conf. Ser.: Earth Environ. Sci.

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An indicator of accelerating the ease of investment in land registration as legal certainty and protection of property assets. Pendaftaran Tanah Sistematis Lengkap (PTSL) is an effort to quickly and accurately develop data on all land parcels, both physical and legal. The use of deep learning to speed up mapping is a concrete example of how we are entering a new era of industrial revolution. The advantage of deep learning is to speed up the process of creating a Kota Lengkap map as a manifestation of a complete Pendaftaran Tanah Sistematis Lengkap (PTSL). The limitation in the number of human resources is a significant problem in measuring the road network to realise Kota Lengkap. This can be overcome by using automation to extract the road network. An orthophoto can more accurately show the location of all visible phenomena, thus enabling precise and accurate measurements of area, distance and direction. Deep learning methods can be applied to orthophotos and LIDAR to detect topographic features such as roads or rivers. Using the deep learning method and a split ratio of 80:20, it takes a total of 11 hours 45 minutes to automatically extract road features, while for river features it takes a total of 2 hours 38 minutes, resulting in an overall accuracy of 96.15%. The automated extraction of road and river networks from orthophotos cannot yet be applied directly to planar maps, as it requires post-processing to obtain gapless polygons.

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“…It is necessary to conduct inter-rater or intra-rater reliability tests [14]. The test value is determined by the kappa value.…”

Section: Resultsmentioning

confidence: 99%

Geographic Element Extraction for Supporting Kota Lengkap Using Deep Learning

Kisworini,

Handayani

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Preprocessing uses a Mask R-CNN based deep learning approach in automatically extracting building lines using orthophoto data combined with NDSM data and building data. Based on previous research, the training dataset consists of training and testing data with a ratio of 80% and 20% [11]. Then, the training dataset is extracted with Mask R-CNN modeling.…”

Section: Methodsmentioning

confidence: 99%

“…[13]. From Figure 4, it can be seen that the model is considered ideal because there is no more change in the validation loss value [11].…”

Section: Training Dataset and Mask Rcnn Segmentation Modelingmentioning

confidence: 99%

Classification Analysis of Industrial Buildings Using Orthophoto and NDSM Data with Deep Learning Approach (Case Study: Kali Rungkut Village, Surabaya)

Raihan,

Rachmadi,

Bimanjaya

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Information of industrial estates is important because it may increase the economy level, industrial goods production, and export activities. In addition, information of industrial areas needs to be identified so that the area does not interfere with agricultural productivity, natural resources, and cultural heritage. To obtain this information, extraction and classification of building footprints using orthophoto data with a deep learning approach is carried out. However, this has the challenge that the condition of the building is highly diverse in both shape and size, so it requires additional data such as height data form (NDSM) to facilitate its identification. The Mask Region-based Convolutional Neural Network (Mask R-CNN) method used for extraction produces 88.49% precision accuracy; 66.82% completeness (recall); and 76.15% F1-score. The classification model performed with the Deep Neural Network (DNN) method, produced excellent accuracy with average values of precision, recall, and F1-score of 0.94; 0.90; and 0.92, respectively.

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Ekstraksi Tapak Bangunan dari Orthophoto Menggunakan Model Mask R-CNN (Studi Kasus: Kelurahan Darmo, Kota Surabaya)

Cited by 2 publications

References 0 publications

Geographic Element Extraction for Supporting Kota Lengkap Using Deep Learning

Geographic Element Extraction for Supporting Kota Lengkap Using Deep Learning

Classification Analysis of Industrial Buildings Using Orthophoto and NDSM Data with Deep Learning Approach (Case Study: Kali Rungkut Village, Surabaya)

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