lasinfo (210611) report for 'AHN4T/33AN1_19.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: 337/2022 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: 45266094 number of points by return: 27265170 13589218 3871843 502371 35813 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 469980 0 min x y z: 182980.000 469980.000 35.667 max x y z: 184019.999 471269.999 83.127 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: 45266094 extended number of points by return: 27265170 13589218 3871843 502371 35813 1630 49 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 35667 83127 intensity 34 2650 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -2 29 user_data 6 7 point_source_ID 115 116 gps_time 328697559.808618 328698422.255935 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 255 G 58 255 B 59 248 NIR 57 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.86 10.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27265170 number of intermediate returns: 4410659 number of last returns: 27262583 number of single returns: 13672318 covered area in square units/kilounits: 1341592/1.34 point density: all returns 33.74 last only 20.32 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45266094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27265170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13589218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3871843 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 502371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35813 instead zero. overview over extended number of returns of given pulse: 13672318 19436524 10109589 1866789 171028 9504 342 0 0 0 0 0 0 0 0 histogram of classification of points: 24233425 unclassified (1) 21031239 ground (2) 1430 building (6) +-> flagged as extended overlap: 2971453 +---> 1594787 of those are unclassified (1) +---> 1376666 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [35.6,35.7) has 6 bin [35.7,35.8) has 487 bin [35.8,35.9) has 2980 bin [35.9,36.0) has 9623 bin [36.0,36.1) has 24728 bin [36.1,36.2) has 40775 bin [36.2,36.3) has 54768 bin [36.3,36.4) has 48366 bin [36.4,36.5) has 42355 bin [36.5,36.6) has 44092 bin [36.6,36.7) has 50310 bin [36.7,36.8) has 59721 bin [36.8,36.9) has 79379 bin [36.9,37.0) has 114162 bin [37.0,37.1) has 129847 bin [37.1,37.2) has 142172 bin [37.2,37.3) has 152969 bin [37.3,37.4) has 178449 bin [37.4,37.5) has 214808 bin 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has 38639 bin [67.4,67.5) has 37449 bin [67.5,67.6) has 36668 bin [67.6,67.7) has 35568 bin [67.7,67.8) has 35082 bin [67.8,67.9) has 33460 bin [67.9,68.0) has 33299 bin [68.0,68.1) has 32031 bin [68.1,68.2) has 30654 bin [68.2,68.3) has 29580 bin [68.3,68.4) has 28510 bin [68.4,68.5) has 27677 bin [68.5,68.6) has 27263 bin [68.6,68.7) has 26178 bin [68.7,68.8) has 25129 bin [68.8,68.9) has 24145 bin [68.9,69.0) has 23027 bin [69.0,69.1) has 21755 bin [69.1,69.2) has 20988 bin [69.2,69.3) has 19851 bin [69.3,69.4) has 19404 bin [69.4,69.5) has 18258 bin [69.5,69.6) has 17612 bin [69.6,69.7) has 16697 bin [69.7,69.8) has 15981 bin [69.8,69.9) has 14988 bin [69.9,70.0) has 14317 bin [70.0,70.1) has 13652 bin [70.1,70.2) has 13179 bin [70.2,70.3) has 12712 bin [70.3,70.4) has 12236 bin [70.4,70.5) has 11692 bin [70.5,70.6) has 11085 bin [70.6,70.7) has 10454 bin [70.7,70.8) has 9785 bin [70.8,70.9) has 9215 bin [70.9,71.0) has 8762 bin [71.0,71.1) has 8330 bin [71.1,71.2) has 7774 bin 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[79.2,79.3) has 421 bin [79.3,79.4) has 344 bin [79.4,79.5) has 295 bin [79.5,79.6) has 254 bin [79.6,79.7) has 228 bin [79.7,79.8) has 207 bin [79.8,79.9) has 198 bin [79.9,80.0) has 147 bin [80.0,80.1) has 127 bin [80.1,80.2) has 134 bin [80.2,80.3) has 124 bin [80.3,80.4) has 97 bin [80.4,80.5) has 102 bin [80.5,80.6) has 84 bin [80.6,80.7) has 61 bin [80.7,80.8) has 60 bin [80.8,80.9) has 43 bin [80.9,81.0) has 43 bin [81.0,81.1) has 59 bin [81.1,81.2) has 42 bin [81.2,81.3) has 48 bin [81.3,81.4) has 51 bin [81.4,81.5) has 44 bin [81.5,81.6) has 49 bin [81.6,81.7) has 48 bin [81.7,81.8) has 45 bin [81.8,81.9) has 52 bin [81.9,82.0) has 59 bin [82.0,82.1) has 41 bin [82.1,82.2) has 24 bin [82.2,82.3) has 22 bin [82.3,82.4) has 22 bin [82.4,82.5) has 18 bin [82.5,82.6) has 9 bin [82.6,82.7) has 23 bin [82.7,82.8) has 18 bin [82.8,82.9) has 8 bin [82.9,83.0) has 6 bin [83.0,83.1) has 1 bin [83.1,83.2) has 2 average z coordinate 49.6 for 45266094 element(s) point source id histogram with bin size 1.000000 bin 115 has 17520961 bin 116 has 27745133 average point source id 115.612934109136958 for 45266094 element(s)