lasinfo (210611) report for 'AHN4T/33AN1_14.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: 51689580 number of points by return: 41128457 7886433 2327330 321384 24824 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 471230 0 min x y z: 182980.000 471230.000 36.884 max x y z: 184019.999 472519.999 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: 51689580 extended number of points by return: 41128457 7886433 2327330 321384 24824 1125 27 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 36884 83127 intensity 56 3820 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -6 31 user_data 6 7 point_source_ID 115 212 gps_time 328697580.117763 328778606.985556 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 53 255 B 53 246 NIR 54 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1000 5167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.87 21.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41128457 number of intermediate returns: 2678190 number of last returns: 41115661 number of single returns: 33232728 covered area in square units/kilounits: 1341408/1.34 point density: all returns 38.53 last only 30.65 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51689580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41128457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7886433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2327330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 321384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24824 instead zero. overview over extended number of returns of given pulse: 33232728 11119307 6023430 1188469 118835 6622 189 0 0 0 0 0 0 0 0 histogram of classification of points: 14347356 unclassified (1) 37338421 ground (2) 3803 water (9) +-> flagged as extended overlap: 3558972 +---> 1251777 of those are unclassified (1) +---> 2304138 of those are ground (2) +---> 3057 of those are water (9) z coordinate histogram with bin size 0.100000 bin [36.8,36.9) has 8 bin [36.9,37.0) has 1057 bin [37.0,37.1) has 4351 bin [37.1,37.2) has 5091 bin [37.2,37.3) has 6492 bin [37.3,37.4) has 7300 bin [37.4,37.5) has 7273 bin [37.5,37.6) has 9869 bin [37.6,37.7) has 13630 bin [37.7,37.8) has 18904 bin [37.8,37.9) has 18412 bin [37.9,38.0) has 24641 bin [38.0,38.1) has 31573 bin [38.1,38.2) has 36212 bin [38.2,38.3) has 45856 bin [38.3,38.4) has 52152 bin [38.4,38.5) has 55601 bin [38.5,38.6) has 71925 bin [38.6,38.7) 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[76.7,76.8) has 2713 bin [76.8,76.9) has 2748 bin [76.9,77.0) has 2703 bin [77.0,77.1) has 2612 bin [77.1,77.2) has 2691 bin [77.2,77.3) has 2653 bin [77.3,77.4) has 2621 bin [77.4,77.5) has 2619 bin [77.5,77.6) has 2592 bin [77.6,77.7) has 2646 bin [77.7,77.8) has 2557 bin [77.8,77.9) has 2713 bin [77.9,78.0) has 2613 bin [78.0,78.1) has 2668 bin [78.1,78.2) has 2635 bin [78.2,78.3) has 2496 bin [78.3,78.4) has 2353 bin [78.4,78.5) has 2302 bin [78.5,78.6) has 2266 bin [78.6,78.7) has 2087 bin [78.7,78.8) has 1971 bin [78.8,78.9) has 1800 bin [78.9,79.0) has 1639 bin [79.0,79.1) has 1448 bin [79.1,79.2) has 1355 bin [79.2,79.3) has 1248 bin [79.3,79.4) has 1182 bin [79.4,79.5) has 1083 bin [79.5,79.6) has 943 bin [79.6,79.7) has 939 bin [79.7,79.8) has 902 bin [79.8,79.9) has 857 bin [79.9,80.0) has 774 bin [80.0,80.1) has 674 bin [80.1,80.2) has 639 bin [80.2,80.3) has 627 bin [80.3,80.4) has 517 bin [80.4,80.5) has 515 bin [80.5,80.6) has 453 bin [80.6,80.7) has 397 bin [80.7,80.8) has 348 bin [80.8,80.9) has 313 bin [80.9,81.0) has 290 bin [81.0,81.1) has 267 bin [81.1,81.2) has 271 bin [81.2,81.3) has 235 bin [81.3,81.4) has 222 bin [81.4,81.5) has 196 bin [81.5,81.6) has 182 bin [81.6,81.7) has 179 bin [81.7,81.8) has 129 bin [81.8,81.9) has 161 bin [81.9,82.0) has 140 bin [82.0,82.1) has 109 bin [82.1,82.2) has 93 bin [82.2,82.3) has 65 bin [82.3,82.4) has 63 bin [82.4,82.5) has 48 bin [82.5,82.6) has 22 bin [82.6,82.7) has 35 bin [82.7,82.8) has 22 bin [82.8,82.9) has 14 bin [82.9,83.0) has 10 bin [83.0,83.1) has 1 bin [83.1,83.2) has 2 average z coordinate 47.1 for 51689580 element(s) point source id histogram with bin size 1.000000 bin 115 has 11947681 bin 116 has 22876302 bin 212 has 16865597 average point source id 147.092332942151984 for 51689580 element(s)