lasinfo (210611) report for 'AHN4T/50HN1_04.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: 51947179 number of points by return: 28537852 15796309 6058612 1367182 187224 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 386230 0 min x y z: 132980.000 386230.000 16.256 max x y z: 134019.999 387519.999 63.469 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: 51947179 extended number of points by return: 28537852 15796309 6058612 1367182 187224 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 16256 63469 intensity 0 4845 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 -30 29 user_data 6 7 point_source_ID 26 2053 gps_time 290600716.532980 294665263.232066 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 24 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 48.45 ('Amplitude') attribute1 -17.16 32.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28537852 number of intermediate returns: 7645117 number of last returns: 28466668 number of single returns: 12702458 covered area in square units/kilounits: 794756/0.79 point density: all returns 65.36 last only 35.82 (per square units) spacing: all returns 0.12 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51947179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28537852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15796309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6058612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1367182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 187224 instead zero. overview over extended number of returns of given pulse: 12702458 19467417 14097572 4738132 859198 77855 4547 0 0 0 0 0 0 0 0 histogram of classification of points: 34489961 unclassified (1) 17373396 ground (2) 40293 building (6) 41469 water (9) 2060 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3990243 +---> 2578757 of those are unclassified (1) +---> 1410867 of those are ground (2) +---> 619 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.2,16.3) has 10 bin [16.3,16.4) has 434 bin [16.4,16.5) has 2728 bin [16.5,16.6) has 2198 bin [16.6,16.7) has 2703 bin [16.7,16.8) has 3424 bin [16.8,16.9) has 4073 bin [16.9,17.0) has 8319 bin [17.0,17.1) has 10956 bin [17.1,17.2) has 11907 bin [17.2,17.3) has 9412 bin [17.3,17.4) has 10589 bin [17.4,17.5) has 15927 bin [17.5,17.6) has 23915 bin [17.6,17.7) has 36994 bin [17.7,17.8) has 61920 bin 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[59.5,59.6) has 496 bin [59.6,59.7) has 497 bin [59.7,59.8) has 475 bin [59.8,59.9) has 458 bin [59.9,60.0) has 411 bin [60.0,60.1) has 357 bin [60.1,60.2) has 319 bin [60.2,60.3) has 287 bin [60.3,60.4) has 251 bin [60.4,60.5) has 236 bin [60.5,60.6) has 205 bin [60.6,60.7) has 202 bin [60.7,60.8) has 227 bin [60.8,60.9) has 189 bin [60.9,61.0) has 164 bin [61.0,61.1) has 137 bin [61.1,61.2) has 130 bin [61.2,61.3) has 89 bin [61.3,61.4) has 63 bin [61.4,61.5) has 89 bin [61.5,61.6) has 90 bin [61.6,61.7) has 89 bin [61.7,61.8) has 76 bin [61.8,61.9) has 44 bin [61.9,62.0) has 38 bin [62.0,62.1) has 43 bin [62.1,62.2) has 34 bin [62.2,62.3) has 32 bin [62.3,62.4) has 21 bin [62.4,62.5) has 24 bin [62.5,62.6) has 12 bin [62.6,62.7) has 18 bin [62.7,62.8) has 17 bin [62.8,62.9) has 13 bin [62.9,63.0) has 8 bin [63.0,63.1) has 6 bin [63.1,63.2) has 8 bin [63.2,63.3) has 4 bin [63.3,63.4) has 1 bin [63.4,63.5) has 1 average z coordinate 30.5 for 51947179 element(s) point source id histogram with bin size 1.000000 bin 26 has 1900302 bin 27 has 23885983 bin 51 has 3904954 bin 52 has 20676938 bin 2053 has 1579002 average point source id 100.301383622775745 for 51947179 element(s)