lasinfo (210611) report for 'AHN4T/26AN2_24.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 178/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 29685418 number of points by return: 28608752 1054500 21689 446 31 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 493730 0 min x y z: 147980.000 493730.000 -4.194 max x y z: 149019.999 495019.999 6.262 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 29685418 extended number of points by return: 28608752 1054500 21689 446 31 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -4194 6262 intensity 56 1963 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -35 32 user_data 6 7 point_source_ID 127 129 gps_time 270122288.854368 270124872.849938 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 77 252 G 76 255 B 77 238 NIR 77 223 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 attribute0 0.56 19.63 ('Amplitude') attribute1 -15.15 4.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28608752 number of intermediate returns: 22077 number of last returns: 28609598 number of single returns: 27555009 covered area in square units/kilounits: 1284652/1.28 point density: all returns 23.11 last only 22.27 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29685418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28608752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1054500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 21689 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31 instead zero. overview over extended number of returns of given pulse: 27555009 2064946 63654 1654 155 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1745952 unclassified (1) 4181456 ground (2) 23758010 water (9) +-> flagged as extended overlap: 2516469 +---> 362291 of those are unclassified (1) +---> 943580 of those are ground (2) +---> 1210598 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 106 bin [-4.1,-4.0) has 53586 bin [-4.0,-3.9) has 3961028 bin [-3.9,-3.8) has 17578679 bin [-3.8,-3.7) has 3225709 bin [-3.7,-3.6) has 1583552 bin [-3.6,-3.5) has 1303772 bin [-3.5,-3.4) has 392774 bin [-3.4,-3.3) has 124025 bin [-3.3,-3.2) has 67473 bin [-3.2,-3.1) has 57767 bin [-3.1,-3.0) has 61117 bin [-3.0,-2.9) has 69948 bin [-2.9,-2.8) has 82948 bin [-2.8,-2.7) has 91941 bin [-2.7,-2.6) has 100541 bin [-2.6,-2.5) has 104734 bin [-2.5,-2.4) has 107191 bin [-2.4,-2.3) has 109058 bin [-2.3,-2.2) has 104309 bin [-2.2,-2.1) has 97633 bin [-2.1,-2.0) has 86149 bin [-2.0,-1.9) has 71758 bin [-1.9,-1.8) has 55512 bin [-1.8,-1.7) has 42006 bin [-1.7,-1.6) has 31544 bin [-1.6,-1.5) has 23124 bin [-1.5,-1.4) has 17656 bin [-1.4,-1.3) has 12599 bin [-1.3,-1.2) has 9681 bin [-1.2,-1.1) has 7020 bin [-1.1,-1.0) has 5266 bin [-1.0,-0.9) has 3935 bin [-0.9,-0.8) has 3447 bin [-0.8,-0.7) has 2968 bin [-0.7,-0.6) has 2588 bin [-0.6,-0.5) has 2406 bin [-0.5,-0.4) has 2164 bin [-0.4,-0.3) has 2234 bin [-0.3,-0.2) has 2028 bin [-0.2,-0.1) has 1844 bin [-0.1,0.0) has 1770 bin [0.0,0.1) has 1603 bin [0.1,0.2) has 1606 bin [0.2,0.3) has 1513 bin [0.3,0.4) has 1471 bin [0.4,0.5) has 1329 bin [0.5,0.6) has 1322 bin [0.6,0.7) has 1181 bin [0.7,0.8) has 1071 bin [0.8,0.9) has 937 bin [0.9,1.0) has 786 bin [1.0,1.1) has 664 bin [1.1,1.2) has 516 bin [1.2,1.3) has 365 bin [1.3,1.4) has 314 bin [1.4,1.5) has 299 bin [1.5,1.6) has 299 bin [1.6,1.7) has 268 bin [1.7,1.8) has 205 bin [1.8,1.9) has 237 bin [1.9,2.0) has 238 bin [2.0,2.1) has 221 bin [2.1,2.2) has 210 bin [2.2,2.3) has 186 bin [2.3,2.4) has 169 bin [2.4,2.5) has 153 bin [2.5,2.6) has 165 bin [2.6,2.7) has 148 bin [2.7,2.8) has 162 bin [2.8,2.9) has 144 bin [2.9,3.0) has 128 bin [3.0,3.1) has 157 bin [3.1,3.2) has 127 bin [3.2,3.3) has 138 bin [3.3,3.4) has 111 bin [3.4,3.5) has 145 bin [3.5,3.6) has 109 bin [3.6,3.7) has 105 bin [3.7,3.8) has 116 bin [3.8,3.9) has 122 bin [3.9,4.0) has 101 bin [4.0,4.1) has 106 bin [4.1,4.2) has 120 bin [4.2,4.3) has 91 bin [4.3,4.4) has 76 bin [4.4,4.5) has 69 bin [4.5,4.6) has 58 bin [4.6,4.7) has 35 bin [4.7,4.8) has 17 bin [4.8,4.9) has 29 bin [4.9,5.0) has 17 bin [5.0,5.1) has 15 bin [5.1,5.2) has 9 bin [5.2,5.3) has 15 bin [5.3,5.4) has 14 bin [5.4,5.5) has 7 bin [5.5,5.6) has 2 bin [5.6,5.7) has 3 bin [5.8,5.9) has 2 bin [6.1,6.2) has 1 bin [6.2,6.3) has 1 average z coordinate -3.7 for 29685418 element(s) point source id histogram with bin size 1.000000 bin 127 has 2290659 bin 128 has 24056164 bin 129 has 3338595 average point source id 128.035301372545945 for 29685418 element(s)