lasinfo (210611) report for 'AHN4T/27CN2_12.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: 336/2022 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: 65217860 number of points by return: 36992409 21039849 6216418 897428 70326 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 483730 0 min x y z: 185980.000 483730.000 17.997 max x y z: 187019.999 485019.999 65.662 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: 65217860 extended number of points by return: 36992409 21039849 6216418 897428 70326 1394 36 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 17997 65662 intensity 32 1986 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -32 7 user_data 6 7 point_source_ID 118 138 gps_time 270194261.169252 328702478.513518 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 245 G 15 231 B 22 225 NIR 42 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -5333 1167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.31 4.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36992409 number of intermediate returns: 7180899 number of last returns: 36940751 number of single returns: 15896199 covered area in square units/kilounits: 1341564/1.34 point density: all returns 48.61 last only 27.54 (per square units) spacing: all returns 0.14 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65217860 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36992409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21039849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6216418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 897428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70326 instead zero. overview over extended number of returns of given pulse: 15896199 29683930 15973503 3311364 342886 9725 253 0 0 0 0 0 0 0 0 histogram of classification of points: 38062093 unclassified (1) 27155767 ground (2) +-> flagged as extended overlap: 4372055 +---> 2352027 of those are unclassified (1) +---> 2020028 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 2 bin [18.0,18.1) has 30 bin [18.1,18.2) has 2964 bin [18.2,18.3) has 25502 bin [18.3,18.4) has 60460 bin [18.4,18.5) has 85746 bin [18.5,18.6) has 92487 bin [18.6,18.7) has 79990 bin [18.7,18.8) has 75816 bin [18.8,18.9) has 74302 bin [18.9,19.0) has 80354 bin [19.0,19.1) has 87860 bin [19.1,19.2) has 97388 bin [19.2,19.3) has 112763 bin [19.3,19.4) has 135766 bin [19.4,19.5) has 163699 bin [19.5,19.6) has 213813 bin [19.6,19.7) has 301874 bin [19.7,19.8) has 329054 bin [19.8,19.9) has 320214 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2596 bin [57.6,57.7) has 2330 bin [57.7,57.8) has 2224 bin [57.8,57.9) has 2194 bin [57.9,58.0) has 2204 bin [58.0,58.1) has 2001 bin [58.1,58.2) has 1972 bin [58.2,58.3) has 1789 bin [58.3,58.4) has 1773 bin [58.4,58.5) has 1538 bin [58.5,58.6) has 1472 bin [58.6,58.7) has 1350 bin [58.7,58.8) has 1340 bin [58.8,58.9) has 1278 bin [58.9,59.0) has 1215 bin [59.0,59.1) has 1110 bin [59.1,59.2) has 1075 bin [59.2,59.3) has 994 bin [59.3,59.4) has 846 bin [59.4,59.5) has 879 bin [59.5,59.6) has 894 bin [59.6,59.7) has 872 bin [59.7,59.8) has 829 bin [59.8,59.9) has 725 bin [59.9,60.0) has 661 bin [60.0,60.1) has 617 bin [60.1,60.2) has 587 bin [60.2,60.3) has 524 bin [60.3,60.4) has 482 bin [60.4,60.5) has 407 bin [60.5,60.6) has 418 bin [60.6,60.7) has 374 bin [60.7,60.8) has 335 bin [60.8,60.9) has 324 bin [60.9,61.0) has 295 bin [61.0,61.1) has 287 bin [61.1,61.2) has 283 bin [61.2,61.3) has 236 bin [61.3,61.4) has 237 bin [61.4,61.5) has 212 bin [61.5,61.6) has 176 bin [61.6,61.7) has 188 bin [61.7,61.8) has 151 bin [61.8,61.9) has 122 bin [61.9,62.0) has 137 bin [62.0,62.1) has 137 bin [62.1,62.2) has 98 bin [62.2,62.3) has 117 bin [62.3,62.4) has 104 bin [62.4,62.5) has 83 bin [62.5,62.6) has 72 bin [62.6,62.7) has 78 bin [62.7,62.8) has 62 bin [62.8,62.9) has 47 bin [62.9,63.0) has 49 bin [63.0,63.1) has 32 bin [63.1,63.2) has 24 bin [63.2,63.3) has 34 bin [63.3,63.4) has 30 bin [63.4,63.5) has 21 bin [63.5,63.6) has 32 bin [63.6,63.7) has 19 bin [63.7,63.8) has 23 bin [63.8,63.9) has 19 bin [63.9,64.0) has 24 bin [64.0,64.1) has 14 bin [64.1,64.2) has 22 bin [64.2,64.3) has 17 bin [64.3,64.4) has 10 bin [64.4,64.5) has 17 bin [64.5,64.6) has 6 bin [64.6,64.7) has 12 bin [64.7,64.8) has 4 bin [64.8,64.9) has 2 bin [64.9,65.0) has 2 bin [65.0,65.1) has 2 bin [65.2,65.3) has 2 bin [65.3,65.4) has 3 bin [65.4,65.5) has 3 bin [65.5,65.6) has 1 bin [65.6,65.7) has 1 average z coordinate 29.5 for 65217860 element(s) point source id histogram with bin size 1.000000 bin 118 has 15553561 bin 119 has 7760474 bin 137 has 23602662 bin 138 has 18301163 average point source id 130.60750217808436 for 65217860 element(s)