# Peijin Zhang — https://pjzhang.cc

> Personal site of Peijin Zhang (张沛锦), solar physicist and OVRO-LWA solar observation project scientist at New Jersey Institute of Technology (NJIT). Research areas: solar radio astronomy, electromagnetic wave propagation, inner heliosphere, and space weather.

## Canonical pages

### Home
- [Home (English)](https://pjzhang.cc/): CV, publications, education, seminars, research overview.
- [Home (中文版)](https://pjzhang.cc/index_ch/): Chinese-language profile and research summary.

### Research
- [Solar Radio](https://pjzhang.cc/solarradio/): Solar radio bursts and low-frequency solar radio observations.
- [OVRO-LWA Solar Observation](https://pjzhang.cc/ovrolwasolar/): OVRO-LWA data portal, live spectrum stream, and observing workflow.
- [Solar Radio Data on Cloud](https://pjzhang.cc/solarradiocloud/): Public AWS mirror of OVRO-LWA solar data products; `lwasolarutl` / boto3 access examples and Colab notebook.
- [Data Processing](https://pjzhang.cc/dataproc/): Radio data processing, algorithms, and analysis methods.
- [Inner Heliosphere](https://pjzhang.cc/innerhelio/): Propagation and scattering in the inner heliosphere, including Tau A (Crab Nebula) conjunction studies with OVRO-LWA.

### Tools
- [Radio Sky Map (SPA)](https://pjzhang.cc/skymap/): Browser-based interactive sky map for bright radio sources, Sun, Moon, and Jupiter (static single-page app).

### More
- [LOFAR Sun](https://pjzhang.cc/lofarsun/): LOFAR solar radio notes and resources.

## Key external resources

- OVRO-LWA data portal: https://ovsa.njit.edu/lwa/
- OVRO-LWA live spectrum: https://ovsa.njit.edu/live/
- OVRO-LWA solar data on AWS S3 explorer: https://ovro-lwa-solar.s3.us-west-2.amazonaws.com/index.html
- Cloud data Colab example: https://colab.research.google.com/drive/1LpnVFZIuxaqwnYQz-4BruJAHkeVx8l3h
- `lwasolarutl` utilities (S3 query/download): https://github.com/ovro-eovsa/lwa-solar-util
- Radio Sky Map source: https://github.com/peijin94/radioskymap-spa

## Citation & identity

- ORCID: https://orcid.org/0000-0001-6855-5799
- Google Scholar: https://scholar.google.com/citations?user=7j9gGWQAAAAJ&hl=en
- GitHub: https://github.com/peijin94

## Contact

- peijin.zhang@njit.edu
- peijinzhang8@gmail.com

## Sitemap

- https://pjzhang.cc/sitemap.xml