lasinfo (210611) report for 'AHN4T/27CN1_08.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: 175/2021 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: 75531268 number of points by return: 44195455 22717357 7297873 1211719 108864 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 484980 0 min x y z: 181980.000 484980.000 7.040 max x y z: 183019.999 486269.999 65.957 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: 75531268 extended number of points by return: 44195455 22717357 7297873 1211719 108864 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 1039999 Y 0 1289999 Z 7040 65957 intensity 35 3324 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 -17 33 user_data 6 7 point_source_ID 135 137 gps_time 270133274.248141 270194336.710829 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 5 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 5500 extended_scanner_channel 0 0 attribute0 0.35 33.24 ('Amplitude') attribute1 -15.66 18.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44195455 number of intermediate returns: 8626257 number of last returns: 44135605 number of single returns: 21426049 covered area in square units/kilounits: 1335648/1.34 point density: all returns 56.55 last only 33.04 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 75531268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44195455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22717357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7297873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1211719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 108864 instead zero. overview over extended number of returns of given pulse: 21426049 30851738 18283924 4422789 541839 4859 70 0 0 0 0 0 0 0 0 histogram of classification of points: 38986848 unclassified (1) 36303700 ground (2) 194754 building (6) 7344 water (9) 38622 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5170572 +---> 2760178 of those are unclassified (1) +---> 2380663 of those are ground (2) +---> 24520 of those are building (6) +---> 5211 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [7.0,7.1) has 62 bin [7.1,7.2) has 666 bin [7.2,7.3) has 5688 bin [7.3,7.4) has 23899 bin [7.4,7.5) has 17701 bin [7.5,7.6) has 16400 bin [7.6,7.7) has 16491 bin [7.7,7.8) has 17734 bin [7.8,7.9) has 19477 bin [7.9,8.0) has 21407 bin [8.0,8.1) has 22580 bin [8.1,8.2) has 24085 bin [8.2,8.3) has 31337 bin [8.3,8.4) has 61738 bin [8.4,8.5) has 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has 421 bin [50.0,50.1) has 344 bin [50.1,50.2) has 323 bin [50.2,50.3) has 341 bin [50.3,50.4) has 318 bin [50.4,50.5) has 240 bin [50.5,50.6) has 186 bin [50.6,50.7) has 182 bin [50.7,50.8) has 190 bin [50.8,50.9) has 197 bin [50.9,51.0) has 162 bin [51.0,51.1) has 156 bin [51.1,51.2) has 174 bin [51.2,51.3) has 142 bin [51.3,51.4) has 152 bin [51.4,51.5) has 144 bin [51.5,51.6) has 113 bin [51.6,51.7) has 91 bin [51.7,51.8) has 70 bin [51.8,51.9) has 55 bin [51.9,52.0) has 87 bin [52.0,52.1) has 69 bin [52.1,52.2) has 67 bin [52.2,52.3) has 59 bin [52.3,52.4) has 39 bin [52.4,52.5) has 31 bin [52.5,52.6) has 22 bin [52.6,52.7) has 41 bin [52.7,52.8) has 22 bin [52.8,52.9) has 26 bin [52.9,53.0) has 17 bin [53.0,53.1) has 25 bin [53.1,53.2) has 24 bin [53.2,53.3) has 15 bin [53.3,53.4) has 12 bin [53.4,53.5) has 11 bin [53.5,53.6) has 10 bin [53.6,53.7) has 6 bin [53.7,53.8) has 18 bin [53.8,53.9) has 12 bin [53.9,54.0) has 12 bin [54.0,54.1) has 10 bin [54.1,54.2) has 3 bin [54.2,54.3) has 2 bin [54.4,54.5) has 4 bin [54.5,54.6) has 1 bin [54.6,54.7) has 2 bin [54.7,54.8) has 3 bin [54.9,55.0) has 1 bin [55.0,55.1) has 1 bin [55.1,55.2) has 3 bin [63.9,64.0) has 1 bin [65.3,65.4) has 1 bin [65.8,65.9) has 1 bin [65.9,66.0) has 1 average z coordinate 21.5 for 75531268 element(s) point source id histogram with bin size 1.000000 bin 135 has 336651 bin 136 has 50028450 bin 137 has 25166167 average point source id 136.328731618804539 for 75531268 element(s)