Add variables for chapter 3

definitions/variable/tag_cdr-methods.yaml

@@ -0,0 +1,27 @@
+- CDR Method:
+    - BECCS:
+        description: use of bioenergy (BE) in combination with carbon-capture and
+          sequestration (CCS)
+    - DAC(CS):
+        description: direct air capture in combination with carbon-capture and
+          sequestration (CCS)
+    - Soil Carbon:
+        description: soil carbon sequestration
+    - Afforestation and Reforestation:
+        description: afforestation and reforestation
+    - Restoration:
+        description: restoration of degraded lands
+    - Forest Management:
+        description: improved forest management
+    - Biochar:
+        description: use of biochar
+    - Enhanced Weathering:
+        description: enhanced weathering
+    - Ocean Alkalinity:
+        description: ocean alkalinity enhancement
+    - Blue Carbon:
+        description: carbon sequestration in coastal and marine ecosystems
+    - Ocean Fertilization:
+        description: ocean fertilization
+    - Other:
+        description: other carbon dioxide removal methods

definitions/variable/tag_deal-types.yaml

@@ -0,0 +1,9 @@
+- Deal Type:
+    - Grant:
+        description: grant
+    - Seed:
+        description: seed funding
+    - Series A or B:
+        description: series A or B funding
+    - Growth Equity:
+        description: growth equity

definitions/variable/variables.yaml

@@ -1,3 +1,36 @@
-- Emissions|CO2:
-    description: Total net emissions of carbon dioxide (CO2)
-    unit: Mt CO2/yr
+- Start-Up Investment|Deals:
+    description: Number of deals related to all net-zero initiatives start-ups
+    unit:
+- Start-Up Investment|Deals|Removal:
+    description: Number of deals related to carbon dioxide removal
+    unit:
+- Start-Up Investment|Deals|Removal|{CDR Method}:
+    description: Number of deals related to {CDR Method}
+    unit:
+- Start-Up Investment|Deals|Removal|{CDR Method}|{Deal Type} [Share]:
+    description: Number of {Deal Type} deals related to {CDR Method}
+    unit: "%"
+- Start-Up Investment|Funding:
+    description: Amount of investment in all net-zero initiatives start-ups
+    unit: billion USD
+- Start-Up Investment|Funding|Removal:
+    description: Amount of investment in CDR start-ups
+    unit: billion USD
+- Start-Up Investment|Funding|Removal|{CDR Method}:
+    description: Amount of investment in start-ups related to {CDR Method}
+    unit: billion USD
+
+- Planned Projects|Removal:
+    description: Planned projects for carbon dioxide removal
+    unit: Mt CO2
+- Planned Projects|Removal|{CDR Method}:
+    description: Planned projects for carbon dioxide removal using {CDR Method}
+    unit: Mt CO2
+
+- Company Announcements|Removal:
+    description: Publicly announced company ambitions for carbon dioxide removal
+    unit: Mt CO2
+- Company Announcements|Removal|{CDR Method}:
+    description: Publicly announced company ambitions for carbon dioxide removal
+      using {CDR Method}
+    unit: Mt CO2