lasinfo (210611) report for 'AHN4T/68BN2_01.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: 5273668 number of points by return: 5268107 5064 471 26 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 348730 0 min x y z: 185391.956 348730.000 20.763 max x y z: 186019.999 349095.413 29.732 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: 5273668 extended number of points by return: 5268107 5064 471 26 0 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 411956 1039999 Y 0 365413 Z 20763 29732 intensity 60 2134 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 29 user_data 6 7 point_source_ID 123 208 gps_time 292323719.795744 292341966.173970 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 255 G 64 255 B 54 241 NIR 22 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0.6 21.34 ('Amplitude') attribute1 -16.22 4.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 5268107 number of intermediate returns: 496 number of last returns: 5269009 number of single returns: 5263944 covered area in square units/kilounits: 146244/0.15 point density: all returns 36.06 last only 36.03 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 5273668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5268107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 26 instead zero. overview over extended number of returns of given pulse: 5263944 8284 1337 103 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 30328 unclassified (1) 5084528 ground (2) 158812 water (9) +-> flagged as extended overlap: 856866 +---> 4975 of those are unclassified (1) +---> 846904 of those are ground (2) +---> 4987 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.7,20.8) has 3 bin [20.8,20.9) has 824 bin [20.9,21.0) has 65422 bin [21.0,21.1) has 98528 bin [21.1,21.2) has 6819 bin [21.2,21.3) has 6208 bin [21.3,21.4) has 6716 bin [21.4,21.5) has 8451 bin [21.5,21.6) has 9920 bin [21.6,21.7) has 11057 bin [21.7,21.8) has 11789 bin [21.8,21.9) has 11007 bin [21.9,22.0) has 9721 bin [22.0,22.1) has 9203 bin [22.1,22.2) has 9035 bin [22.2,22.3) has 8656 bin [22.3,22.4) has 8672 bin [22.4,22.5) has 8280 bin [22.5,22.6) has 7605 bin [22.6,22.7) has 6680 bin [22.7,22.8) has 6038 bin [22.8,22.9) has 6009 bin [22.9,23.0) has 6182 bin [23.0,23.1) has 11406 bin [23.1,23.2) has 36742 bin [23.2,23.3) has 134138 bin [23.3,23.4) has 833044 bin [23.4,23.5) has 1169259 bin [23.5,23.6) has 894203 bin [23.6,23.7) has 549971 bin [23.7,23.8) has 481496 bin [23.8,23.9) has 356839 bin [23.9,24.0) has 294110 bin [24.0,24.1) has 147599 bin [24.1,24.2) has 33500 bin [24.2,24.3) has 3891 bin [24.3,24.4) has 539 bin [24.4,24.5) has 299 bin [24.5,24.6) has 231 bin [24.6,24.7) has 226 bin [24.7,24.8) has 212 bin [24.8,24.9) has 194 bin [24.9,25.0) has 182 bin [25.0,25.1) has 175 bin [25.1,25.2) has 140 bin [25.2,25.3) has 125 bin [25.3,25.4) has 113 bin [25.4,25.5) has 130 bin [25.5,25.6) has 105 bin [25.6,25.7) has 92 bin [25.7,25.8) has 69 bin [25.8,25.9) has 84 bin [25.9,26.0) has 62 bin [26.0,26.1) has 62 bin [26.1,26.2) has 63 bin [26.2,26.3) has 68 bin [26.3,26.4) has 62 bin [26.4,26.5) has 73 bin [26.5,26.6) has 51 bin [26.6,26.7) has 47 bin [26.7,26.8) has 36 bin [26.8,26.9) has 60 bin [26.9,27.0) has 49 bin [27.0,27.1) has 47 bin [27.1,27.2) has 33 bin [27.2,27.3) has 17 bin [27.3,27.4) has 28 bin [27.4,27.5) has 32 bin [27.5,27.6) has 25 bin [27.6,27.7) has 29 bin [27.7,27.8) has 39 bin [27.8,27.9) has 47 bin [27.9,28.0) has 42 bin [28.0,28.1) has 47 bin [28.1,28.2) has 71 bin [28.2,28.3) has 58 bin [28.3,28.4) has 56 bin [28.4,28.5) has 63 bin [28.5,28.6) has 83 bin [28.6,28.7) has 76 bin [28.7,28.8) has 87 bin [28.8,28.9) has 57 bin [28.9,29.0) has 34 bin [29.0,29.1) has 46 bin [29.1,29.2) has 21 bin [29.2,29.3) has 12 bin [29.3,29.4) has 9 bin [29.4,29.5) has 17 bin [29.5,29.6) has 18 bin [29.6,29.7) has 1 bin [29.7,29.8) has 1 average z coordinate 23.5 for 5273668 element(s) point source id histogram with bin size 1.000000 bin 123 has 1755581 bin 124 has 505914 bin 207 has 1508161 bin 208 has 1504012 average point source id 171.359596774010043 for 5273668 element(s)