lasinfo (210611) report for 'AHN4T/51DZ1_19.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: 339/2022 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: 38276855 number of points by return: 26735039 8526151 2562103 414323 39239 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 376230 0 min x y z: 152980.000 376230.000 21.273 max x y z: 154019.999 377519.999 63.125 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: 38276855 extended number of points by return: 26735039 8526151 2562103 414323 39239 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 21273 63125 intensity 56 3848 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 31 user_data 6 7 point_source_ID 70 72 gps_time 298212077.170504 298215656.885784 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 26 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0.56 38.48 ('Amplitude') attribute1 -16.64 22.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26735039 number of intermediate returns: 3019814 number of last returns: 26703974 number of single returns: 18181972 covered area in square units/kilounits: 1329420/1.33 point density: all returns 28.79 last only 20.09 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38276855 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26735039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8526151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2562103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 414323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39239 instead zero. overview over extended number of returns of given pulse: 18181972 11936984 6457323 1503907 184904 11301 464 0 0 0 0 0 0 0 0 histogram of classification of points: 14663902 unclassified (1) 23096791 ground (2) 506671 building (6) 4270 water (9) 145 wire conductor (14) 5076 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2640373 +---> 1191035 of those are unclassified (1) +---> 1433233 of those are ground (2) +---> 15119 of those are building (6) +---> 969 of those are water (9) +---> 17 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [21.2,21.3) has 2 bin [21.3,21.4) has 16 bin [21.4,21.5) has 1010 bin [21.5,21.6) has 6114 bin [21.6,21.7) has 16734 bin [21.7,21.8) has 12301 bin [21.8,21.9) has 26329 bin [21.9,22.0) has 111955 bin [22.0,22.1) has 176554 bin [22.1,22.2) has 155247 bin [22.2,22.3) has 174275 bin [22.3,22.4) has 233860 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[57.0,57.1) has 1214 bin [57.1,57.2) has 1105 bin [57.2,57.3) has 1199 bin [57.3,57.4) has 1122 bin [57.4,57.5) has 1012 bin [57.5,57.6) has 1001 bin [57.6,57.7) has 879 bin [57.7,57.8) has 866 bin [57.8,57.9) has 835 bin [57.9,58.0) has 800 bin [58.0,58.1) has 756 bin [58.1,58.2) has 797 bin [58.2,58.3) has 812 bin [58.3,58.4) has 785 bin [58.4,58.5) has 645 bin [58.5,58.6) has 541 bin [58.6,58.7) has 536 bin [58.7,58.8) has 494 bin [58.8,58.9) has 437 bin [58.9,59.0) has 420 bin [59.0,59.1) has 410 bin [59.1,59.2) has 386 bin [59.2,59.3) has 395 bin [59.3,59.4) has 441 bin [59.4,59.5) has 351 bin [59.5,59.6) has 281 bin [59.6,59.7) has 278 bin [59.7,59.8) has 224 bin [59.8,59.9) has 223 bin [59.9,60.0) has 220 bin [60.0,60.1) has 221 bin [60.1,60.2) has 201 bin [60.2,60.3) has 180 bin [60.3,60.4) has 161 bin [60.4,60.5) has 146 bin [60.5,60.6) has 157 bin [60.6,60.7) has 110 bin [60.7,60.8) has 101 bin [60.8,60.9) has 74 bin [60.9,61.0) has 91 bin [61.0,61.1) has 99 bin [61.1,61.2) has 70 bin [61.2,61.3) has 64 bin [61.3,61.4) has 52 bin [61.4,61.5) has 58 bin [61.5,61.6) has 53 bin [61.6,61.7) has 44 bin [61.7,61.8) has 33 bin [61.8,61.9) has 31 bin [61.9,62.0) has 22 bin [62.0,62.1) has 15 bin [62.1,62.2) has 17 bin [62.2,62.3) has 13 bin [62.3,62.4) has 11 bin [62.4,62.5) has 12 bin [62.5,62.6) has 13 bin [62.6,62.7) has 5 bin [62.7,62.8) has 6 bin [62.8,62.9) has 6 bin [62.9,63.0) has 7 bin [63.0,63.1) has 5 bin [63.1,63.2) has 1 average z coordinate 30.1 for 38276855 element(s) point source id histogram with bin size 1.000000 bin 70 has 7726508 bin 71 has 30402904 bin 72 has 147443 average point source id 70.801993528465175 for 38276855 element(s)