lasinfo (210611) report for 'AHN4T/38GN2_04.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: 180/2021 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: 43477050 number of points by return: 39770936 2855912 711953 124392 13857 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 436230 0 min x y z: 127980.000 436230.000 -1.602 max x y z: 129019.999 437519.999 33.898 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: 43477050 extended number of points by return: 39770936 2855912 711953 124392 13857 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 -1602 33898 intensity 0 4933 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 31 user_data 6 7 point_source_ID 65 67 gps_time 269714392.135776 269716238.073679 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 17 255 B 1 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.87 34.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39770936 number of intermediate returns: 851703 number of last returns: 39739449 number of single returns: 36885038 covered area in square units/kilounits: 1259572/1.26 point density: all returns 34.52 last only 31.55 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43477050 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39770936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2855912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 711953 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 124392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13857 instead zero. overview over extended number of returns of given pulse: 36885038 4311840 1766661 443251 69417 843 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5719156 unclassified (1) 33936327 ground (2) 3172177 building (6) 601842 water (9) 47548 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3172546 +---> 245186 of those are unclassified (1) +---> 2717892 of those are ground (2) +---> 201194 of those are building (6) +---> 7831 of those are water (9) +---> 443 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 1 bin [-1.6,-1.5) has 231 bin [-1.5,-1.4) has 19932 bin [-1.4,-1.3) has 98558 bin [-1.3,-1.2) has 240295 bin [-1.2,-1.1) has 467480 bin [-1.1,-1.0) has 575581 bin [-1.0,-0.9) has 591488 bin [-0.9,-0.8) has 573807 bin [-0.8,-0.7) has 1145904 bin [-0.7,-0.6) has 2071820 bin [-0.6,-0.5) has 2720727 bin [-0.5,-0.4) has 4013227 bin [-0.4,-0.3) has 4774717 bin [-0.3,-0.2) has 3887184 bin [-0.2,-0.1) has 2127068 bin [-0.1,0.0) has 1490228 bin [0.0,0.1) has 1089741 bin [0.1,0.2) has 842272 bin [0.2,0.3) has 870808 bin [0.3,0.4) has 1069210 bin [0.4,0.5) has 659980 bin [0.5,0.6) has 520448 bin [0.6,0.7) has 339275 bin [0.7,0.8) has 307933 bin [0.8,0.9) has 698675 bin [0.9,1.0) has 576234 bin [1.0,1.1) has 676740 bin [1.1,1.2) has 568071 bin [1.2,1.3) has 425628 bin [1.3,1.4) has 330098 bin [1.4,1.5) has 314250 bin [1.5,1.6) has 350325 bin [1.6,1.7) has 372100 bin [1.7,1.8) has 361898 bin [1.8,1.9) has 324412 bin [1.9,2.0) has 307430 bin [2.0,2.1) has 297855 bin [2.1,2.2) has 222308 bin [2.2,2.3) has 176167 bin [2.3,2.4) has 160385 bin [2.4,2.5) has 155127 bin [2.5,2.6) has 151655 bin [2.6,2.7) has 178490 bin [2.7,2.8) has 156394 bin [2.8,2.9) has 158161 bin [2.9,3.0) has 136106 bin [3.0,3.1) has 137066 bin [3.1,3.2) has 105807 bin [3.2,3.3) has 90044 bin [3.3,3.4) has 83792 bin 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227 bin [27.7,27.8) has 265 bin [27.8,27.9) has 273 bin [27.9,28.0) has 268 bin [28.0,28.1) has 266 bin [28.1,28.2) has 252 bin [28.2,28.3) has 254 bin [28.3,28.4) has 243 bin [28.4,28.5) has 280 bin [28.5,28.6) has 253 bin [28.6,28.7) has 273 bin [28.7,28.8) has 256 bin [28.8,28.9) has 249 bin [28.9,29.0) has 235 bin [29.0,29.1) has 215 bin [29.1,29.2) has 214 bin [29.2,29.3) has 232 bin [29.3,29.4) has 257 bin [29.4,29.5) has 234 bin [29.5,29.6) has 243 bin [29.6,29.7) has 197 bin [29.7,29.8) has 202 bin [29.8,29.9) has 195 bin [29.9,30.0) has 177 bin [30.0,30.1) has 202 bin [30.1,30.2) has 162 bin [30.2,30.3) has 140 bin [30.3,30.4) has 144 bin [30.4,30.5) has 156 bin [30.5,30.6) has 163 bin [30.6,30.7) has 171 bin [30.7,30.8) has 171 bin [30.8,30.9) has 146 bin [30.9,31.0) has 150 bin [31.0,31.1) has 155 bin [31.1,31.2) has 145 bin [31.2,31.3) has 125 bin [31.3,31.4) has 124 bin [31.4,31.5) has 119 bin [31.5,31.6) has 106 bin [31.6,31.7) has 113 bin [31.7,31.8) has 88 bin [31.8,31.9) has 96 bin [31.9,32.0) has 87 bin [32.0,32.1) has 88 bin [32.1,32.2) has 85 bin [32.2,32.3) has 70 bin [32.3,32.4) has 74 bin [32.4,32.5) has 57 bin [32.5,32.6) has 66 bin [32.6,32.7) has 52 bin [32.7,32.8) has 30 bin [32.8,32.9) has 37 bin [32.9,33.0) has 24 bin [33.0,33.1) has 21 bin [33.1,33.2) has 18 bin [33.2,33.3) has 19 bin [33.3,33.4) has 9 bin [33.4,33.5) has 9 bin [33.5,33.6) has 4 bin [33.6,33.7) has 1 bin [33.7,33.8) has 1 bin [33.8,33.9) has 5 average z coordinate 1.1 for 43477050 element(s) point source id histogram with bin size 1.000000 bin 65 has 1654111 bin 66 has 30913835 bin 67 has 10909104 average point source id 66.21287076745088 for 43477050 element(s)