EN

SAN YUAN XUAN KONG · GIS · BATCH COMPARISON

Spatial computation for
property and architecture.

Move from individual charts to systematic area comparison. Study buildings, water mouths and period scenarios in batches, compare spatial relationships on the map, and retain the parameters, sources and pending checks for each result.

Open auspicious mapDiscuss a project
312,913Buildings selected by Pai Long rules
7,890,146Calculation relationships and scenarios

Published research reviewed on 2 October 2026. Map views follow filters and account permissions.

Explore research results · Start area analysis from the workbench

SPATIAL RELATIONSHIPSMETHOD DIAGRAM / NOT A PROJECT
An illustrative diagram of buildings, road water mouths and orientation. It is not a real location or computed result.AB24N
Building & water mouthEach relationship is recorded separately
GIS footprints / Road relationships / Orientation & rules
COMPARISON MODEL
Buildings
Water mouths
Periods
Orientations

For spatial projects and professional research

Property firmsArchitectural designProfessional practiceResearch teams

START WITH YOUR WORK

From area screening to usable records

Calculate building–water-mouth relationships separately and compare period and orientation candidates under the same rules. Enter a project inquiry, a personal workspace or public research.

01

Map analysis & batch computation

Choose a location and study area. Compare buildings using water-mouth relationships, orientation and period assumptions.

Start map analysis02

Results & evidence review

View your saved calculations, sources and unresolved conditions. Add field evidence and export records for further work.

Open my results03

Enterprise projects & services

For site selection, spatial assessment and portfolio research, discuss the location, scope and goals before agreeing on deliverables.

Submit a project inquiry

For a single question: Map compass  ·  Single chart review  ·  Personal consultation

A REVIEWABLE WORKFLOW

After computation,
check the evidence.

San Yuan Xuan Kong provides an explicit set of rules. The platform records rules, scenarios and field observations separately so that results can be explained, compared and recalculated.

  1. 01

    Define the object and scope

    Start with building footprints, road connections and water-mouth relationships. Retain source and coverage information.

  2. 02

    Calculate and compare

    Record Pai Long, flying stars, period scenarios, magnetic correction and uncertainty. Keep assumptions visible.

  3. 03

    Review in the field & retain results

    Check entrances, orientation, building periods and actual landform relationships. Save review records and export CSV, JSON or GeoJSON within your access permissions.

PROFESSIONAL COLLABORATION

Discuss the evidence.
Build on the results.

Professional research begins with checking map data against field observations and understanding the conditions behind each rule. The shared research map provides public records reviewed by the operator. Personal records are managed within your own workspace.

Explore the building research map
Traceable sources

Map footprints, roads and user review evidence are recorded separately.

Visible conditions

Missing data, angle uncertainty and pending checks remain with the results.

Usable records

The results library supports filters, detailed evidence and existing export formats.

Scope of useCalculations support rule research and spatial assessment. Map data and model output require field verification. Scores are not measured probabilities and do not guarantee housing, health, financial or investment outcomes.