From 76772ff7d6217fd4d28973d3169fea74bb26f1e8 Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Tue, 24 Nov 2020 14:36:06 +0800
Subject: [PATCH] PM2.5,PM10预测和实测对比
---
src/main/java/com/moral/service/impl/DeviceServiceImpl.java | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/moral/service/impl/DeviceServiceImpl.java b/src/main/java/com/moral/service/impl/DeviceServiceImpl.java
index edd5c3d..f7168de 100644
--- a/src/main/java/com/moral/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/moral/service/impl/DeviceServiceImpl.java
@@ -829,7 +829,7 @@
if (tvoc == null) {
tvoc = 0.0;
}
- Double dir = (90.0 - windDir * Math.PI / 180.0);
+ Double dir = (360.0 - (windDir+180.0) * Math.PI / 180.0);
U = windSpeed * Math.cos(dir);
V = windSpeed * Math.sin(dir);
@@ -1031,7 +1031,7 @@
if (tvoc == null) {
tvoc = 0.0;
}
- Double dir = (90.0 + windDir * Math.PI / 180.0);
+ Double dir = (360.0 - (windDir+180.0) * Math.PI / 180.0);
U = windSpeed * Math.cos(dir);
V = windSpeed * Math.sin(dir);
--
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