diff --git a/Code/Editor/Util/DynamicArray2D.cpp b/Code/Editor/Util/DynamicArray2D.cpp
deleted file mode 100644
index 3f09c557de..0000000000
--- a/Code/Editor/Util/DynamicArray2D.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-
-#include "EditorDefs.h"
-
-#include "DynamicArray2D.h"
-
-// Editor
-#include "Util/fastlib.h"
-
-//////////////////////////////////////////////////////////////////////
-// Construction / destruction
-//////////////////////////////////////////////////////////////////////
-
-CDynamicArray2D::CDynamicArray2D(unsigned int iDimension1, unsigned int iDimension2)
-{
-    ////////////////////////////////////////////////////////////////////////
-    // Declare a 2D array on the free store
-    ////////////////////////////////////////////////////////////////////////
-
-    unsigned int i;
-
-    // Save the position of the array dimensions
-    m_Dimension1 = iDimension1;
-    m_Dimension2 = iDimension2;
-
-    // First dimension
-    m_Array = new float* [m_Dimension1];
-    assert(m_Array);
-
-    // Second dimension
-    for (i = 0; i < m_Dimension1; ++i)
-    {
-        m_Array[i] = new float[m_Dimension2];
-
-        // Init all fields with 0
-        memset(&m_Array[i][0], 0, m_Dimension2 * sizeof(float));
-    }
-}
-
-CDynamicArray2D::~CDynamicArray2D()
-{
-    ////////////////////////////////////////////////////////////////////////
-    // Remove the 2D array and all its sub arrays from the free store
-    ////////////////////////////////////////////////////////////////////////
-
-    unsigned int i;
-
-    for (i = 0; i < m_Dimension1; ++i)
-    {
-        delete [] m_Array[i];
-    }
-
-    delete [] m_Array;
-    m_Array = nullptr;
-}
-
-
-void CDynamicArray2D::ScaleImage(CDynamicArray2D* pDestination)
-{
-    ////////////////////////////////////////////////////////////////////////
-    // Scale an image stored (in an array class) to a new size
-    ////////////////////////////////////////////////////////////////////////
-
-    unsigned int i, j, iOldWidth;
-    int iXSrcFl, iXSrcCe, iYSrcFl, iYSrcCe;
-    float fXSrc, fYSrc;
-    float fHeight[4];
-    float fHeightWeight[4];
-    float fHeightBottom;
-    float fHeightTop;
-
-    assert(pDestination);
-    assert(pDestination->m_Dimension1 > 1);
-
-    // Width has to be zero based, not a count
-    iOldWidth = m_Dimension1 - 1;
-
-    // Loop trough each field of the new image and interpolate the value
-    // from the source heightmap
-    for (i = 0; i < pDestination->m_Dimension1; i++)
-    {
-        // Calculate the average source array position
-        fXSrc = i / (float) pDestination->m_Dimension1 * iOldWidth;
-        assert(fXSrc >= 0.0f && fXSrc <= iOldWidth);
-
-        // Precalculate floor and ceiling values. Use fast asm integer floor and
-        // fast asm float / integer conversion
-        iXSrcFl = ifloor(fXSrc);
-        iXSrcCe = FloatToIntRet((float) ceil(fXSrc));
-
-        // Distribution between left and right height values
-        fHeightWeight[0] = (float) iXSrcCe - fXSrc;
-        fHeightWeight[1] = fXSrc - (float) iXSrcFl;
-
-        // Avoid error when floor() and ceil() return the same value
-        if (fHeightWeight[0] == 0.0f && fHeightWeight[1] == 0.0f)
-        {
-            fHeightWeight[0] = 0.5f;
-            fHeightWeight[1] = 0.5f;
-        }
-
-        for (j = 0; j < pDestination->m_Dimension1; j++)
-        {
-            // Calculate the average source array position
-            fYSrc = j / (float) pDestination->m_Dimension1 * iOldWidth;
-            assert(fYSrc >= 0.0f && fYSrc <= iOldWidth);
-
-            // Precalculate floor and ceiling values. Use fast asm integer floor and
-            // fast asm float / integer conversion
-            iYSrcFl = ifloor(fYSrc);
-            iYSrcCe = FloatToIntRet((float) ceil(fYSrc));
-
-            // Get the four nearest height values
-            fHeight[0] = m_Array[iXSrcFl][iYSrcFl];
-            fHeight[1] = m_Array[iXSrcCe][iYSrcFl];
-            fHeight[2] = m_Array[iXSrcFl][iYSrcCe];
-            fHeight[3] = m_Array[iXSrcCe][iYSrcCe];
-
-            // Calculate how much weight each height value has
-
-            // Distribution between top and bottom height values
-            fHeightWeight[2] = (float) iYSrcCe - fYSrc;
-            fHeightWeight[3] = fYSrc - (float) iYSrcFl;
-
-            // Avoid error when floor() and ceil() return the same value
-            if (fHeightWeight[2] == 0.0f && fHeightWeight[3] == 0.0f)
-            {
-                fHeightWeight[2] = 0.5f;
-                fHeightWeight[3] = 0.5f;
-            }
-
-            // Interpolate between the four nearest height values
-
-            // Get the height for the given X position trough interpolation between
-            // the left and the right height
-            fHeightBottom = (fHeight[0] * fHeightWeight[0] + fHeight[1] * fHeightWeight[1]);
-            fHeightTop    = (fHeight[2] * fHeightWeight[0] + fHeight[3] * fHeightWeight[1]);
-
-            // Set the new value in the destination heightmap
-            pDestination->m_Array[i][j] = fHeightBottom * fHeightWeight[2] + fHeightTop * fHeightWeight[3];
-        }
-    }
-}
diff --git a/Code/Editor/Util/DynamicArray2D.h b/Code/Editor/Util/DynamicArray2D.h
deleted file mode 100644
index 20d26d2d87..0000000000
--- a/Code/Editor/Util/DynamicArray2D.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-
-// Description : Interface of the class CDynamicArray.
-
-
-#ifndef CRYINCLUDE_EDITOR_UTIL_DYNAMICARRAY2D_H
-#define CRYINCLUDE_EDITOR_UTIL_DYNAMICARRAY2D_H
-#pragma once
-
-
-class CDynamicArray2D
-{
-public:
-    // constructor
-    CDynamicArray2D(unsigned int iDimension1, unsigned int iDimension2);
-    // destructor
-    virtual ~CDynamicArray2D();
-    //
-    void ScaleImage(CDynamicArray2D* pDestination);
-
-
-    float**                    m_Array;                     //
-
-private:
-
-    unsigned int            m_Dimension1;           //
-    unsigned int            m_Dimension2;           //
-};
-
-#endif // CRYINCLUDE_EDITOR_UTIL_DYNAMICARRAY2D_H
diff --git a/Code/Editor/editor_lib_files.cmake b/Code/Editor/editor_lib_files.cmake
index 3bdd85beee..82cfe545b6 100644
--- a/Code/Editor/editor_lib_files.cmake
+++ b/Code/Editor/editor_lib_files.cmake
@@ -628,8 +628,6 @@ set(FILES
     Util/AutoDirectoryRestoreFileDialog.h
     Util/AutoDirectoryRestoreFileDialog.cpp
     Util/CryMemFile.h
-    Util/DynamicArray2D.cpp
-    Util/DynamicArray2D.h
     Util/EditorAutoLevelLoadTest.cpp
     Util/EditorAutoLevelLoadTest.h
     Util/EditorUtils.cpp