lasinfo (210611) report for 'AHN4T/08CZ1_11.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: 334/2022 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: 23597177 number of points by return: 20979331 1796019 636285 159448 23731 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 577480 0 min x y z: 259980.000 577480.000 -3.911 max x y z: 261019.999 578769.999 32.438 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: 23597177 extended number of points by return: 20979331 1796019 636285 159448 23731 2227 136 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 -3911 32438 intensity 12 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 26 28 gps_time 330512294.303511 330776969.027024 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 56 255 B 38 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.85 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20979331 number of intermediate returns: 824197 number of last returns: 20956728 number of single returns: 19163079 covered area in square units/kilounits: 1290744/1.29 point density: all returns 18.28 last only 16.24 (per square units) spacing: all returns 0.23 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23597177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20979331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1796019 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 636285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 159448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23731 instead zero. overview over extended number of returns of given pulse: 19163079 2335508 1433565 543807 107705 12576 937 0 0 0 0 0 0 0 0 histogram of classification of points: 3563261 unclassified (1) 17546213 ground (2) 2382147 building (6) 85106 water (9) 20450 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1344786 +---> 227905 of those are unclassified (1) +---> 1041496 of those are ground (2) +---> 69523 of those are building (6) +---> 4865 of those are water (9) +---> 997 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 200 bin [-3.8,-3.7) has 308 bin [-3.7,-3.6) has 315 bin [-3.6,-3.5) has 325 bin [-3.5,-3.4) has 342 bin [-3.4,-3.3) has 361 bin [-3.3,-3.2) has 328 bin [-3.2,-3.1) has 356 bin [-3.1,-3.0) has 1134 bin [-3.0,-2.9) has 6855 bin [-2.9,-2.8) has 5519 bin [-2.8,-2.7) has 6428 bin [-2.7,-2.6) has 26587 bin [-2.6,-2.5) has 12745 bin [-2.5,-2.4) has 12915 bin [-2.4,-2.3) has 21612 bin [-2.3,-2.2) has 17971 bin [-2.2,-2.1) has 16890 bin [-2.1,-2.0) has 23480 bin [-2.0,-1.9) has 29410 bin [-1.9,-1.8) has 24821 bin [-1.8,-1.7) has 41016 bin [-1.7,-1.6) has 112293 bin [-1.6,-1.5) has 153934 bin [-1.5,-1.4) has 176205 bin [-1.4,-1.3) has 285557 bin [-1.3,-1.2) has 373981 bin [-1.2,-1.1) has 376168 bin [-1.1,-1.0) has 533808 bin [-1.0,-0.9) has 675579 bin [-0.9,-0.8) has 792228 bin [-0.8,-0.7) has 1071507 bin [-0.7,-0.6) has 1075367 bin [-0.6,-0.5) has 1317271 bin [-0.5,-0.4) has 1137789 bin [-0.4,-0.3) has 809174 bin [-0.3,-0.2) has 626248 bin [-0.2,-0.1) has 488243 bin [-0.1,0.0) has 410518 bin [0.0,0.1) has 334201 bin [0.1,0.2) has 316176 bin [0.2,0.3) has 293143 bin [0.3,0.4) has 272160 bin [0.4,0.5) has 279442 bin [0.5,0.6) has 258337 bin [0.6,0.7) has 243124 bin [0.7,0.8) has 299689 bin [0.8,0.9) has 301910 bin [0.9,1.0) has 277148 bin [1.0,1.1) has 215332 bin 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bin [29.4,29.5) has 56 bin [29.5,29.6) has 53 bin [29.6,29.7) has 51 bin [29.7,29.8) has 52 bin [29.8,29.9) has 62 bin [29.9,30.0) has 63 bin [30.0,30.1) has 56 bin [30.1,30.2) has 52 bin [30.2,30.3) has 44 bin [30.3,30.4) has 32 bin [30.4,30.5) has 32 bin [30.5,30.6) has 37 bin [30.6,30.7) has 31 bin [30.7,30.8) has 33 bin [30.8,30.9) has 25 bin [30.9,31.0) has 25 bin [31.0,31.1) has 22 bin [31.1,31.2) has 25 bin [31.2,31.3) has 15 bin [31.3,31.4) has 3 bin [31.4,31.5) has 12 bin [31.5,31.6) has 12 bin [31.6,31.7) has 6 bin [31.7,31.8) has 5 bin [31.8,31.9) has 6 bin [31.9,32.0) has 4 bin [32.0,32.1) has 4 bin [32.1,32.2) has 2 bin [32.2,32.3) has 1 bin [32.3,32.4) has 4 bin [32.4,32.5) has 1 average z coordinate 2.0 for 23597177 element(s) point source id histogram with bin size 1.000000 bin 26 has 868 bin 27 has 18482133 bin 28 has 5114176 average point source id 27.216691513565372 for 23597177 element(s)