diff --git a/objects/scrippsco2-c13-daily/definition.json b/objects/scrippsco2-c13-daily/definition.json
index 7dd5965..9c5d932 100644
--- a/objects/scrippsco2-c13-daily/definition.json
+++ b/objects/scrippsco2-c13-daily/definition.json
@@ -45,9 +45,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Daily average C13 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "5f71a99e-4a56-45b5-b7d6-19949d22409a",
   "name": "scrippsco2-c13-daily"
 }
diff --git a/objects/scrippsco2-c13-monthly/definition.json b/objects/scrippsco2-c13-monthly/definition.json
index 3302813..65aaff2 100644
--- a/objects/scrippsco2-c13-monthly/definition.json
+++ b/objects/scrippsco2-c13-monthly/definition.json
@@ -48,9 +48,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Monthly average C13 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "812125c7-47de-4503-8bbc-19067d3a1c38",
   "name": "scrippsco2-c13-monthly"
 }
diff --git a/objects/scrippsco2-co2-daily/definition.json b/objects/scrippsco2-co2-daily/definition.json
index 4466ffd..ae44d9d 100644
--- a/objects/scrippsco2-co2-daily/definition.json
+++ b/objects/scrippsco2-co2-daily/definition.json
@@ -45,9 +45,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Daily average CO2 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "0779baca-06b9-491e-9ab7-ccc3e1538fd3",
   "name": "scrippsco2-co2-daily"
 }
diff --git a/objects/scrippsco2-co2-monthly/definition.json b/objects/scrippsco2-co2-monthly/definition.json
index 143b242..9363014 100644
--- a/objects/scrippsco2-co2-monthly/definition.json
+++ b/objects/scrippsco2-co2-monthly/definition.json
@@ -48,9 +48,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Monthly average CO2 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "3350fc46-7120-4fb1-b5b3-c931465c9b2a",
   "name": "scrippsco2-co2-monthly"
 }
diff --git a/objects/scrippsco2-o18-daily/definition.json b/objects/scrippsco2-o18-daily/definition.json
index 8bd5d31..98ed102 100644
--- a/objects/scrippsco2-o18-daily/definition.json
+++ b/objects/scrippsco2-o18-daily/definition.json
@@ -45,9 +45,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Daily average O18 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "8b6878a7-577d-4845-b165-ead6e58bec04",
   "name": "scrippsco2-o18-daily"
 }
diff --git a/objects/scrippsco2-o18-monthly/definition.json b/objects/scrippsco2-o18-monthly/definition.json
index b83ef5d..0782b5f 100644
--- a/objects/scrippsco2-o18-monthly/definition.json
+++ b/objects/scrippsco2-o18-monthly/definition.json
@@ -48,9 +48,9 @@
       "ui-priority": 1
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Monthly average O18 concentrations (ppm) derived from flask air samples.",
-  "meta-category": "environment",
+  "meta-category": "climate",
   "uuid": "86bd588b-cd0c-486a-8ea0-17fd95312fa0",
   "name": "scrippsco2-o18-monthly"
 }
diff --git a/schema_objects.json b/schema_objects.json
index 0d80fa0..9c1e073 100644
--- a/schema_objects.json
+++ b/schema_objects.json
@@ -68,7 +68,8 @@
         "financial",
         "misc",
         "internal",
-        "vulnerability"
+        "vulnerability",
+        "climate"
       ]
     },
     "name": {