lasinfo (210611) report for 'AHN4T/27CN1_15.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: 336/2022 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: 69109364 number of points by return: 43180606 18863871 5979016 993317 92554 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 483730 0 min x y z: 183980.000 483730.000 14.257 max x y z: 185019.999 485019.999 62.408 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: 69109364 extended number of points by return: 43180606 18863871 5979016 993317 92554 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 14257 62408 intensity 56 4106 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 -33 7 user_data 6 7 point_source_ID 137 138 gps_time 270194287.063088 270196420.190008 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 21 255 B 11 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1167 extended_scanner_channel 0 0 attribute0 0 41.06 ('Amplitude') attribute1 -15.66 26.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43180606 number of intermediate returns: 7080090 number of last returns: 43095774 number of single returns: 24247106 covered area in square units/kilounits: 1336048/1.34 point density: all returns 51.73 last only 32.26 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69109364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43180606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18863871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5979016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 993317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92554 instead zero. overview over extended number of returns of given pulse: 24247106 25793743 14989222 3614437 459742 5044 70 0 0 0 0 0 0 0 0 histogram of classification of points: 34486718 unclassified (1) 33775035 ground (2) 785591 building (6) 61446 water (9) 574 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4472427 +---> 2217167 of those are unclassified (1) +---> 2214318 of those are ground (2) +---> 39055 of those are building (6) +---> 1313 of those are water (9) +---> 574 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.2,14.3) has 4 bin [14.3,14.4) has 84 bin [14.4,14.5) has 19 bin [14.5,14.6) has 3 bin [14.7,14.8) has 1 bin [14.8,14.9) has 118 bin [14.9,15.0) has 630 bin [15.0,15.1) has 4203 bin [15.1,15.2) has 20495 bin [15.2,15.3) has 51687 bin [15.3,15.4) has 67587 bin [15.4,15.5) has 63650 bin [15.5,15.6) has 56727 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1266 bin [57.2,57.3) has 1321 bin [57.3,57.4) has 1129 bin [57.4,57.5) has 1073 bin [57.5,57.6) has 983 bin [57.6,57.7) has 905 bin [57.7,57.8) has 900 bin [57.8,57.9) has 865 bin [57.9,58.0) has 797 bin [58.0,58.1) has 756 bin [58.1,58.2) has 696 bin [58.2,58.3) has 658 bin [58.3,58.4) has 596 bin [58.4,58.5) has 539 bin [58.5,58.6) has 533 bin [58.6,58.7) has 494 bin [58.7,58.8) has 417 bin [58.8,58.9) has 411 bin [58.9,59.0) has 414 bin [59.0,59.1) has 312 bin [59.1,59.2) has 319 bin [59.2,59.3) has 275 bin [59.3,59.4) has 237 bin [59.4,59.5) has 271 bin [59.5,59.6) has 223 bin [59.6,59.7) has 251 bin [59.7,59.8) has 191 bin [59.8,59.9) has 217 bin [59.9,60.0) has 163 bin [60.0,60.1) has 157 bin [60.1,60.2) has 153 bin [60.2,60.3) has 135 bin [60.3,60.4) has 100 bin [60.4,60.5) has 80 bin [60.5,60.6) has 70 bin [60.6,60.7) has 59 bin [60.7,60.8) has 42 bin [60.8,60.9) has 41 bin [60.9,61.0) has 47 bin [61.0,61.1) has 33 bin [61.1,61.2) has 37 bin [61.2,61.3) has 31 bin [61.3,61.4) has 35 bin [61.4,61.5) has 26 bin [61.5,61.6) has 26 bin [61.6,61.7) has 18 bin [61.7,61.8) has 10 bin [61.8,61.9) has 18 bin [61.9,62.0) has 15 bin [62.0,62.1) has 7 bin [62.1,62.2) has 7 bin [62.2,62.3) has 4 bin [62.3,62.4) has 1 bin [62.4,62.5) has 1 average z coordinate 25.5 for 69109364 element(s) point source id histogram with bin size 1.000000 bin 137 has 35399660 bin 138 has 33709704 average point source id 137.48777332113778 for 69109364 element(s)