diff --git a/packages/geoview-core/src/api/eventProcessors/abstract-event-processor.ts b/packages/geoview-core/src/api/event-processors/abstract-event-processor.ts
similarity index 100%
rename from packages/geoview-core/src/api/eventProcessors/abstract-event-processor.ts
rename to packages/geoview-core/src/api/event-processors/abstract-event-processor.ts
diff --git a/packages/geoview-core/src/api/eventProcessors/app-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/app-event-processor.ts
similarity index 93%
rename from packages/geoview-core/src/api/eventProcessors/app-event-processor.ts
rename to packages/geoview-core/src/api/event-processors/event-processor-children/app-event-processor.ts
index e9abbed665f..2015a1076b7 100644
--- a/packages/geoview-core/src/api/eventProcessors/app-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/app-event-processor.ts
@@ -1,5 +1,5 @@
 import { GeoViewStoreType } from '@/core/stores/geoview-store';
-import { AbstractEventProcessor } from './abstract-event-processor';
+import { AbstractEventProcessor } from '../abstract-event-processor';
 import { getGeoViewStore } from '@/core/stores/stores-managers';
 import { NotificationDetailsType } from '@/core/types/cgpv-types';
 
diff --git a/packages/geoview-core/src/api/eventProcessors/feature-info-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/feature-info-event-processor.ts
similarity index 96%
rename from packages/geoview-core/src/api/eventProcessors/feature-info-event-processor.ts
rename to packages/geoview-core/src/api/event-processors/event-processor-children/feature-info-event-processor.ts
index 73f26bfc4f7..a4a4a2c0b86 100644
--- a/packages/geoview-core/src/api/eventProcessors/feature-info-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/feature-info-event-processor.ts
@@ -1,5 +1,5 @@
 import { GeoViewStoreType } from '@/core/stores/geoview-store';
-import { AbstractEventProcessor } from './abstract-event-processor';
+import { AbstractEventProcessor } from '../abstract-event-processor';
 import { EVENT_NAMES } from '@/api/events/event-types';
 import {
   TypeFeatureInfoResultSets,
diff --git a/packages/geoview-core/src/api/eventProcessors/legend-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
similarity index 93%
rename from packages/geoview-core/src/api/eventProcessors/legend-event-processor.ts
rename to packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
index 0fe9441cea4..6db9dcab9ed 100644
--- a/packages/geoview-core/src/api/eventProcessors/legend-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
@@ -1,5 +1,5 @@
 import { GeoViewStoreType } from '@/core/stores/geoview-store';
-import { AbstractEventProcessor } from './abstract-event-processor';
+import { AbstractEventProcessor } from '../abstract-event-processor';
 import { EVENT_NAMES } from '@/api/events/event-types';
 import { payloadIsLegendsLayersetUpdated } from '@/api/events/payloads/get-legends-payload';
 import { api } from '@/app';
diff --git a/packages/geoview-core/src/api/eventProcessors/map-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
similarity index 99%
rename from packages/geoview-core/src/api/eventProcessors/map-event-processor.ts
rename to packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
index f612c6ed6d1..e999d88ac29 100644
--- a/packages/geoview-core/src/api/eventProcessors/map-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
@@ -3,7 +3,7 @@ import Overlay from 'ol/Overlay';
 import { fromLonLat } from 'ol/proj';
 
 import { GeoViewStoreType } from '@/core/stores/geoview-store';
-import { AbstractEventProcessor } from './abstract-event-processor';
+import { AbstractEventProcessor } from '../abstract-event-processor';
 import { api, NORTH_POLE_POSITION, TypeClickMarker } from '@/app';
 import { CustomAttribution } from '@/geo/utils/custom-attribution';
 import {
diff --git a/packages/geoview-core/src/api/eventProcessors/index.ts b/packages/geoview-core/src/api/event-processors/index.ts
similarity index 62%
rename from packages/geoview-core/src/api/eventProcessors/index.ts
rename to packages/geoview-core/src/api/event-processors/index.ts
index 12f4e44be89..efd88cd6e93 100644
--- a/packages/geoview-core/src/api/eventProcessors/index.ts
+++ b/packages/geoview-core/src/api/event-processors/index.ts
@@ -1,8 +1,8 @@
-import { AppEventProcessor } from '@/api/eventProcessors/app-event-processor';
-import { FeatureInfoEventProcessor } from '@/api/eventProcessors/feature-info-event-processor';
+import { AppEventProcessor } from '@/api/event-processors/event-processor-children/app-event-processor';
+import { FeatureInfoEventProcessor } from '@/api/event-processors/event-processor-children/feature-info-event-processor';
 import { GeoViewStoreType } from '@/core/stores/geoview-store';
-import { LegendEventProcessor } from '@/api/eventProcessors/legend-event-processor';
-import { MapEventProcessor } from '@/api/eventProcessors/map-event-processor';
+import { LegendEventProcessor } from '@/api/event-processors/event-processor-children/legend-event-processor';
+import { MapEventProcessor } from '@/api/event-processors/event-processor-children/map-event-processor';
 
 const appEventProcessor = new AppEventProcessor();
 const featureInfoEventProcessor = new FeatureInfoEventProcessor();
diff --git a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/layer-state.ts b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/layer-state.ts
index 930b8fdfda0..676a5f817a5 100644
--- a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/layer-state.ts
+++ b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/layer-state.ts
@@ -108,6 +108,7 @@ export function initializeLayerState(set: TypeSetStore, get: TypeGetStore): ILay
           layer.allItemsChecked = visibility;
           layer.isVisible = visibility;
         }
+
         set({
           legendState: {
             ...get().legendState,
@@ -116,7 +117,7 @@ export function initializeLayerState(set: TypeSetStore, get: TypeGetStore): ILay
         });
       },
     },
-  };
+  } as ILayerState;
 
   return init;
 }
diff --git a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/map-state.ts b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/map-state.ts
index 7953af0a55c..81244c7ea1f 100644
--- a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/map-state.ts
+++ b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/map-state.ts
@@ -97,7 +97,7 @@ export function initializeMapState(set: TypeSetStore, get: TypeGetStore): IMapSt
     fixNorth: false,
     mapLoaded: false,
     northArrow: false,
-    northArrowElement: { degreeRotation: '180.0', isNorthVisible: true },
+    northArrowElement: { degreeRotation: '180.0', isNorthVisible: true } as TypeNorthArrow,
     overviewMap: false,
     overviewMapHideZoom: 0,
     pointerPosition: undefined,
@@ -338,7 +338,7 @@ export function initializeMapState(set: TypeSetStore, get: TypeGetStore): IMapSt
         api.maps[get().mapId].zoomToExtent(extent, options);
       },
     },
-  };
+  } as IMapState;
 
   return init;
 }
diff --git a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/ui-state.ts b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/ui-state.ts
index a105f5cbfce..d7a55feadb1 100644
--- a/packages/geoview-core/src/core/stores/store-interface-and-intial-values/ui-state.ts
+++ b/packages/geoview-core/src/core/stores/store-interface-and-intial-values/ui-state.ts
@@ -35,7 +35,7 @@ export function initializeUIState(set: TypeSetStore, get: TypeGetStore): IUIStat
         });
       },
     },
-  };
+  } as IUIState;
 
   return init;
 }
diff --git a/packages/geoview-core/src/core/stores/stores-managers.ts b/packages/geoview-core/src/core/stores/stores-managers.ts
index 0f601000add..ce3acebef7d 100644
--- a/packages/geoview-core/src/core/stores/stores-managers.ts
+++ b/packages/geoview-core/src/core/stores/stores-managers.ts
@@ -3,7 +3,7 @@ import { useContext } from 'react';
 import { create, createStore } from 'zustand';
 import { mountStoreDevtool } from 'simple-zustand-devtools';
 
-import { initializeEventProcessors } from '@/api/eventProcessors';
+import { initializeEventProcessors } from '@/api/event-processors';
 import { TypeMapFeaturesConfig } from '../types/global-types';
 import { IGeoViewState, GeoViewStoreType, geoViewStoreDefinitionWithSubscribeSelector } from './geoview-store';
 import { MapContext } from '@/core/app-start';
diff --git a/packages/geoview-core/src/core/utils/utilities.ts b/packages/geoview-core/src/core/utils/utilities.ts
index 27662ed59b0..eb6e64f1142 100644
--- a/packages/geoview-core/src/core/utils/utilities.ts
+++ b/packages/geoview-core/src/core/utils/utilities.ts
@@ -57,7 +57,7 @@ function _addNotification(mapId: string, type: NotificationType = 'info', messag
   };
 
   // ? Need to do lazy import, if not viewer crashes (AppEventProcessor.addAppNotification(mapId, notification));
-  import('@/api/eventProcessors/app-event-processor').then((mod) => mod.AppEventProcessor.addAppNotification(mapId, notification));
+  import('@/api/event-processors/event-processor-children/app-event-processor').then((mod) => mod.AppEventProcessor.addAppNotification(mapId, notification));
 }
 
 /**
diff --git a/packages/geoview-core/src/geo/layer/geoview-layers/abstract-geoview-layers.ts b/packages/geoview-core/src/geo/layer/geoview-layers/abstract-geoview-layers.ts
index bd86de709c7..acd45628288 100644
--- a/packages/geoview-core/src/geo/layer/geoview-layers/abstract-geoview-layers.ts
+++ b/packages/geoview-core/src/geo/layer/geoview-layers/abstract-geoview-layers.ts
@@ -87,7 +87,7 @@ export interface TypeWmsLegend extends Omit<TypeLegend, 'styleConfig'> {
 
 /**
  * type guard function that redefines a TypeLegend as a TypeImageStaticLegend
- * if the event attribute of the verifyIfPayload parameter is valid. The type ascention
+ * if the type attribute of the verifyIfLegend parameter is valid. The type ascention
  * applies only to the true block of the if clause.
  *
  * @param {TypeLegend} verifyIfLegend object to test in order to determine if the type ascention is valid
@@ -101,17 +101,17 @@ export interface TypeImageStaticLegend extends Omit<TypeLegend, 'styleConfig'> {
   legend: HTMLCanvasElement;
 }
 
-const validEvents: TypeGeoviewLayerType[] = ['GeoJSON', 'esriDynamic', 'esriFeature', 'ogcFeature', 'ogcWfs', 'GeoPackage'];
+const validVectorLayerLegendTypes: TypeGeoviewLayerType[] = ['GeoJSON', 'esriDynamic', 'esriFeature', 'ogcFeature', 'ogcWfs', 'GeoPackage'];
 /**
  * type guard function that redefines a TypeLegend as a TypeVectorLegend
- * if the event attribute of the verifyIfPayload parameter is valid. The type ascention
+ * if the type attribute of the verifyIfLegend parameter is valid. The type ascention
  * applies only to the true block of the if clause.
  *
  * @param {TypeLegend} verifyIfLegend object to test in order to determine if the type ascention is valid
  * @returns {boolean} returns true if the payload is valid
  */
 export const isVectorLegend = (verifyIfLegend: TypeLegend): verifyIfLegend is TypeVectorLegend => {
-  return validEvents.includes(verifyIfLegend?.type);
+  return validVectorLayerLegendTypes.includes(verifyIfLegend?.type);
 };
 
 export interface TypeVectorLegend extends TypeLegend {
diff --git a/packages/geoview-core/src/geo/map/map-viewer.ts b/packages/geoview-core/src/geo/map/map-viewer.ts
index d9163682f2f..5d74f6455a1 100644
--- a/packages/geoview-core/src/geo/map/map-viewer.ts
+++ b/packages/geoview-core/src/geo/map/map-viewer.ts
@@ -46,7 +46,7 @@ import { generateId, getValidConfigFromString } from '@/core/utils/utilities';
 import { TypeListOfGeoviewLayerConfig, TypeDisplayLanguage, TypeViewSettings } from '@/geo/map/map-schema-types';
 import { TypeMapFeaturesConfig, TypeHTMLElement } from '@/core/types/global-types';
 import { layerConfigIsGeoCore } from '@/geo/layer/other/geocore';
-import { MapEventProcessor } from '@/api/eventProcessors/map-event-processor';
+import { MapEventProcessor } from '@/api/event-processors/event-processor-children/map-event-processor';
 
 interface TypeDcoument extends Document {
   webkitExitFullscreen: () => void;
diff --git a/packages/geoview-core/src/geo/utils/feature-info-layer-set.ts b/packages/geoview-core/src/geo/utils/feature-info-layer-set.ts
index b6fb2eb6521..6744fdf0858 100644
--- a/packages/geoview-core/src/geo/utils/feature-info-layer-set.ts
+++ b/packages/geoview-core/src/geo/utils/feature-info-layer-set.ts
@@ -12,7 +12,7 @@ import {
 } from '@/api/events/payloads';
 import { api, getLocalizedValue } from '@/app';
 import { LayerSet } from './layer-set';
-import { FeatureInfoEventProcessor } from '@/api/eventProcessors/feature-info-event-processor';
+import { FeatureInfoEventProcessor } from '@/api/event-processors/event-processor-children/feature-info-event-processor';
 
 /** ***************************************************************************************************************************
  * A class to hold a set of layers associated with an array of TypeArrayOfFeatureInfoEntries. When this class is instantiated,
diff --git a/packages/geoview-core/src/geo/utils/utilities.ts b/packages/geoview-core/src/geo/utils/utilities.ts
index cf64dc8bedb..1c15bc262f9 100644
--- a/packages/geoview-core/src/geo/utils/utilities.ts
+++ b/packages/geoview-core/src/geo/utils/utilities.ts
@@ -18,7 +18,7 @@ import { xmlToJson } from '@/core/utils/utilities';
 import { TypeLayerEntryConfig, TypeListOfLayerEntryConfig, layerEntryIsGroupLayer } from '@/geo/map/map-schema-types';
 import { AbstractGeoViewLayer } from '@/geo/layer/geoview-layers/abstract-geoview-layers';
 import { Layer } from '@/geo/layer/layer';
-import { AppEventProcessor } from '@/api/eventProcessors/app-event-processor';
+import { AppEventProcessor } from '@/api/event-processors/event-processor-children/app-event-processor';
 import { NORTH_POLE_POSITION } from '@/core/utils/constant';
 
 /**