Overlap Report Logo
Overlap Report V26.01QGIS Edition
Overlap Report
QGIS Edition

Overlap Report

Panduan penggunaan untuk memeriksa overlap polygon, membaca pola irisan, dan menghasilkan laporan spasial yang rapi serta mudah ditindaklanjuti.

A user guide for checking polygon overlaps, understanding intersection patterns, and generating clear spatial reports that are easier to review and follow up.

Selfcheck overlap within one polygon layer
Paircompare two polygon layers
Reportgenerate report and intersection detail
About The Tool

Validasi overlap polygon dengan alur yang lebih jelas.

Overlap Report V26.01 membantu pengguna mengidentifikasi tumpang tindih atau irisan antar fitur polygon secara lebih terstruktur, baik dalam satu layer maupun antar dua layer.

Tool ini cocok digunakan untuk validasi data spasial, pemeriksaan kualitas geometri, dan penyusunan bahan telaah spasial.

Panduan publik ini tidak menampilkan kode internal produk maupun kode tetap aktivasi demi menjaga keamanan sistem lisensi.

Polygon overlap validation with a clearer workflow.

Overlap Report V26.01 helps users identify overlaps or intersections between polygon features in a more structured way, either within one layer or between two layers.

The tool is suitable for spatial data validation, geometry quality checking, and preparing spatial review materials.

This public guide does not display internal product codes or fixed activation codes in order to protect the licensing system.
Analysis Modes
Ilustrasi Self Overlap
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Self Overlap

Digunakan untuk memeriksa irisan antar fitur dalam satu layer polygon yang sama.

Konsep ilustrasi ini menunjukkan dua fitur polygon dalam layer yang sama yang saling bertumpang tindih. Area di tengah menjadi overlap internal.
Ilustrasi Pair Overlap
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Pair Overlap

Digunakan untuk membandingkan dua layer polygon dan melihat lokasi serta luasan irisan.

Konsep ilustrasi ini menunjukkan beberapa bidang pada Layer A yang dibandingkan dengan satu kawasan pada Layer B. Area merah menunjukkan overlap antar layer.
Self Overlap illustration
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Self Overlap

Used to check intersections between features within the same polygon layer.

This illustration shows two polygon features within the same layer overlapping one another. The central area represents the internal overlap.
Pair Overlap illustration
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Pair Overlap

Used to compare two polygon layers and review intersection locations and areas.

This illustration shows several parcels from Layer A being compared with an area from Layer B. The red section highlights the overlap area between layers.
Installation

Memasang plugin di QGIS.

1
Buka QGIS, lalu masuk ke menu Plugins → Manage and Install Plugins.
2
Pilih tab Install from ZIP dan pilih file plugin Overlap Report V26.01.
3
Klik Install Plugin, aktifkan plugin, lalu buka Overlap Report V26.01.

Install the plugin in QGIS.

1
Open QGIS, then go to Plugins → Manage and Install Plugins.
2
Open the Install from ZIP tab and select the Overlap Report V26.01 plugin ZIP file.
3
Click Install Plugin, enable the plugin, then open Overlap Report V26.01.
Activation

Aktifkan lisensi menggunakan Device ID.

1
Buka Manage Activation.
2
Salin Device ID yang tampil pada dialog aktivasi.
3
Klik Submit Request atau Open Request and Activation Page untuk membuka http://aktivasi.ruangspasial.my.id/request.
4
Isi identitas pengguna, pilih aplikasi QGIS, pastikan Device ID sesuai, dan gunakan email aktif.
5
Kirim permohonan aktivasi.
6
Buka email, lalu salin kode aktivasi yang dikirimkan dari ruangspasial@gmail.com.
7
Kembali ke Manage Activation, tempelkan kode pada kolom Activation Code, lalu klik Activate.
Gunakan email aktif dan pastikan Device ID pada halaman aktivasi sama dengan Device ID pada dialog aktivasi.

Activate the license using the Device ID.

1
Open Manage Activation.
2
Copy the Device ID displayed in the activation dialog.
3
Click Submit Request or Open Request and Activation Page to open http://aktivasi.ruangspasial.my.id/request.
4
Complete the user information, select QGIS as the application, verify the Device ID, and use an active email address.
5
Submit the activation request.
6
Open the email inbox and copy the activation code sent from ruangspasial@gmail.com.
7
Return to Manage Activation, paste the code into Activation Code, then click Activate.
Use an active email address and make sure the Device ID on the activation page matches the Device ID in the activation dialog.
Workflow

Dari layer polygon menjadi laporan overlap.

1
Pilih mode analisis: Self Overlap atau Pair Overlap.
2
Pilih Primary Polygon Layer dari project QGIS atau ambil data dari folder.
3
Untuk Pair Overlap, pilih Secondary Polygon Layer sebagai data pembanding.
4
Tentukan field pengenal dan atribut tambahan yang ingin dibawa ke laporan.
5
Tentukan lokasi output shapefile, lalu klik Run.

From polygon layers to an overlap report.

1
Select the analysis mode: Self Overlap or Pair Overlap.
2
Select the Primary Polygon Layer from the QGIS project or load data from a folder.
3
For Pair Overlap, select the Secondary Polygon Layer as the comparison dataset.
4
Set the identifier fields and additional attributes to include in the report.
5
Choose the output shapefile location, then click Run.
Output

Hasil yang dibuat oleh plugin.

Plugin menghasilkan 2 shapefile output, yaitu shapefile irisan overlap dan shapefile fitur lengkap yang dilengkapi informasi overlap. Kedua output tersebut saling melengkapi: shapefile irisan digunakan untuk meninjau lokasi tumpang tindih secara visual, sedangkan shapefile fitur lengkap digunakan untuk membaca status, luasan, persentase, dan keterkaitan overlap pada fitur sumber.

1. SHP Irisan Overlap Memuat geometri hasil irisan atau tumpang tindih antar fitur. Output ini digunakan untuk meninjau lokasi overlap secara visual sekaligus memastikan bentuk dan luasan area yang benar-benar beririsan.
2. SHP Fitur Lengkap dengan Informasi Overlap Memuat seluruh fitur atau bidang dari data sumber dengan tambahan informasi hasil analisis overlap, meliputi keterangan fitur yang bertampalan, luas area irisan, persentase overlap, serta ID fitur asal untuk memudahkan penelusuran kembali ke data input.

Keterangan Atribut pada Output

OVERLAP
Menjelaskan objek atau fitur lain yang teridentifikasi memiliki tumpang tindih dengan fitur sumber.
AREA_M2
Menunjukkan luas area hasil irisan atau overlap dalam satuan meter persegi.
PERCENTAGE
Menunjukkan persentase luas overlap terhadap luas fitur atau bidang yang dianalisis.
A_ID
Menunjukkan ID fitur pada layer utama sehingga hasil analisis dapat ditelusuri kembali ke fitur asal pada data input.
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Status OverlapMenampilkan informasi fitur yang teridentifikasi memiliki tumpang tindih.
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Luas dan PersentaseMenyajikan nilai luas overlap beserta persentasenya terhadap fitur atau bidang yang dianalisis.
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Geometri IrisanMenampilkan bentuk geometri irisan sehingga lokasi overlap dapat diperiksa langsung pada peta.

Results generated by the plugin.

The plugin generates 2 output shapefiles: an overlap-intersection shapefile and a complete-feature shapefile enriched with overlap information. These outputs complement each other: the intersection shapefile is used to review the overlapping geometry, while the complete-feature shapefile provides the status, area, percentage, and reference information for the source features.

1. Overlap Intersection SHP Contains the geometry created from feature intersections or overlaps. This output is used to visually review the overlap location and verify the shape and area of the actual intersection.
2. Complete SHP with Overlap Information Contains all source features with additional overlap-analysis information, including the overlapping feature description, intersection area, overlap percentage, and source-feature ID for tracing the result back to the input data.

Output Attribute Information

OVERLAP
Describes the other object or feature identified as overlapping with the source feature.
AREA_M2
Shows the intersection or overlap area in square meters.
PERCENTAGE
Shows the percentage of overlap area compared to the analyzed feature or parcel area.
A_ID
Shows the feature ID from the main layer so the analysis result can be traced back to the original input feature.
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Overlap StatusShows the features identified as having an overlap.
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Area and PercentagePresents the overlap area value and its percentage against the analyzed feature.
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Intersection GeometryDisplays the intersection geometry so the overlap location can be inspected directly on the map.