lasinfo (210611) report for 'AHN4T/52FZ1_02.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: 340/2022 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: 20547059 number of points by return: 15445187 3646917 1212659 219857 22439 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 392480 0 min x y z: 210980.000 392480.000 19.075 max x y z: 211989.632 393769.999 55.773 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: 20547059 extended number of points by return: 15445187 3646917 1212659 219857 22439 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 1009632 Y 0 1289999 Z 19075 55773 intensity 36 3883 return_number 1 5 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 102 104 gps_time 297865894.881405 297868146.380040 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 52 255 B 42 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.36 38.83 ('Amplitude') attribute1 -16.66 21.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 15445187 number of intermediate returns: 1459237 number of last returns: 15426418 number of single returns: 11783783 covered area in square units/kilounits: 791720/0.79 point density: all returns 25.95 last only 19.48 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20547059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15445187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3646917 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1212659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 219857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22439 instead zero. overview over extended number of returns of given pulse: 11783783 4872624 2986008 792018 106023 6305 298 0 0 0 0 0 0 0 0 histogram of classification of points: 6052494 unclassified (1) 14310262 ground (2) 126586 building (6) 55998 water (9) 1719 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1343521 +---> 463919 of those are unclassified (1) +---> 877181 of those are ground (2) +---> 13 of those are building (6) +---> 2408 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.0,19.1) has 7 bin [19.1,19.2) has 1171 bin [19.2,19.3) has 16913 bin [19.3,19.4) has 25299 bin [19.4,19.5) has 30965 bin [19.5,19.6) has 49881 bin [19.6,19.7) has 102421 bin [19.7,19.8) has 244579 bin [19.8,19.9) has 457522 bin [19.9,20.0) has 578885 bin [20.0,20.1) has 826534 bin [20.1,20.2) has 849125 bin [20.2,20.3) has 883313 bin [20.3,20.4) has 731670 bin 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bin [51.5,51.6) has 16 bin [51.6,51.7) has 17 bin [51.7,51.8) has 9 bin [51.8,51.9) has 9 bin [51.9,52.0) has 10 bin [52.0,52.1) has 12 bin [52.1,52.2) has 5 bin [52.2,52.3) has 13 bin [52.3,52.4) has 8 bin [52.4,52.5) has 12 bin [52.5,52.6) has 9 bin [52.6,52.7) has 5 bin [52.7,52.8) has 6 bin [52.8,52.9) has 11 bin [52.9,53.0) has 10 bin [53.0,53.1) has 7 bin [53.1,53.2) has 9 bin [53.2,53.3) has 10 bin [53.3,53.4) has 7 bin [53.4,53.5) has 8 bin [53.5,53.6) has 7 bin [53.6,53.7) has 6 bin [53.7,53.8) has 12 bin [53.8,53.9) has 3 bin [53.9,54.0) has 8 bin [54.0,54.1) has 6 bin [54.1,54.2) has 2 bin [54.2,54.3) has 1 bin [54.3,54.4) has 3 bin [54.4,54.5) has 6 bin [54.5,54.6) has 3 bin [54.6,54.7) has 4 bin [54.7,54.8) has 4 bin [54.8,54.9) has 7 bin [54.9,55.0) has 3 bin [55.0,55.1) has 1 bin [55.1,55.2) has 2 bin [55.2,55.3) has 2 bin [55.3,55.4) has 1 bin [55.7,55.8) has 2 average z coordinate 25.7 for 20547059 element(s) point source id histogram with bin size 1.000000 bin 102 has 268132 bin 103 has 17573399 bin 104 has 2705528 average point source id 103.118625054807111 for 20547059 element(s)