chore: initialize insar management system v2

experiments/isce2_sbas_timeseries/notes/PHASE0_ENV_CHECK.md

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+# Phase 0 Environment Check
+
+Updated: 2026-04-03
+
+## Confirmed
+
+- Project workspace:
+  - Windows repo root: `Z:\Code\Insar_management_system_v2`
+  - WSL mount path: `/mnt/z/Code/Insar_management_system_v2`
+- Windows project Python env:
+  - `C:\Users\Administrator\.conda\envs\InSAR`
+- WSL experiment distro:
+  - `Ubuntu-24.04`
+- WSL project access:
+  - `/mnt/z/Code/Insar_management_system_v2`
+  - `/mnt/z/Code/Insar_management_system_v2/experiments/isce2_sbas_timeseries`
+- WSL system Python:
+  - `Python 3.12.3`
+- WSL conda root:
+  - `/home/administrator/miniconda3`
+- WSL conda envs found:
+  - `base`
+  - `isce2`
+- ISCE2 env package:
+  - `isce2 2.6.4`
+- ISCE2 Python import path:
+  - `/home/administrator/miniconda3/envs/isce2/lib/python3.11/site-packages/isce/__init__.py`
+- Lutan1 sensor module:
+  - `/home/administrator/miniconda3/envs/isce2/lib/python3.11/site-packages/isce/components/isceobj/Sensor/Lutan1.py`
+- Official stack directories present:
+  - `/home/administrator/miniconda3/envs/isce2/share/isce2/stripmapStack`
+  - `/home/administrator/miniconda3/envs/isce2/share/isce2/topsStack`
+
+## Confirmed Gaps
+
+- `conda` is not currently on the default shell `PATH` inside `Ubuntu-24.04`.
+  - Use `/home/administrator/miniconda3/bin/conda` directly in scripts.
+- `MintPy` is not installed in the `isce2` env yet.
+  - `conda list -n isce2 mintpy` returned no match.
+- Calling `conda list -n isce2 ...` from a WSL bash script triggered a segmentation fault once.
+  - For experiment scripts, prefer `conda run -n isce2 python ...` checks over `conda list`.
+
+## Implication
+
+Phase 0 can start immediately for:
+
+- LT-1 / ISCE2 stack compatibility checks
+- workspace and path validation
+- command-chain drafting
+
+But the full SBAS chain cannot run end to end until one of these is true:
+
+- `MintPy` is installed into `isce2`, or
+- a separate WSL env with `MintPy` is prepared
+
+## Next Checks
+
+1. Verify ISCE2 stack scripts actually exist in `Ubuntu-24.04`.
+2. Read `stripmapStack/README.md` and `stackStripMap.py` to identify required stack inputs.
+3. Decide whether `MintPy` should share the `isce2` env or live in a separate env.
+4. Verify LT-1 / LUTAN1 support is usable for stack-mode inputs, not only single-pair mode.
+5. Draft a minimal stack experiment command chain under this folder.