lasinfo (210611) report for 'AHN4T/16GN2_16.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: 334/2022 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: 33907435 number of points by return: 29614087 2916833 1083798 258111 32415 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 532480 0 min x y z: 204980.000 532480.000 -0.611 max x y z: 206019.999 533769.999 37.365 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: 33907435 extended number of points by return: 29614087 2916833 1083798 258111 32415 2118 73 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 -611 37365 intensity 48 4544 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 63 206 gps_time 330515565.989306 330858490.365639 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 43 255 B 31 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.19 28.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29614087 number of intermediate returns: 1378331 number of last returns: 29587616 number of single returns: 26672599 covered area in square units/kilounits: 1339688/1.34 point density: all returns 25.31 last only 22.09 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33907435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29614087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2916833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1083798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 258111 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32415 instead zero. overview over extended number of returns of given pulse: 26672599 3687304 2479313 903594 151815 12300 510 0 0 0 0 0 0 0 0 histogram of classification of points: 5274328 unclassified (1) 27076273 ground (2) 1470368 building (6) 85784 water (9) 34 wire conductor (14) 648 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2206269 +---> 304090 of those are unclassified (1) +---> 1818128 of those are ground (2) +---> 69284 of those are building (6) +---> 14593 of those are water (9) +---> 34 of those are wire conductor (14) +---> 140 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 130 bin [-0.5,-0.4) has 1395 bin [-0.4,-0.3) has 1923 bin [-0.3,-0.2) has 2140 bin [-0.2,-0.1) has 6404 bin [-0.1,0.0) has 9173 bin [0.0,0.1) has 13513 bin [0.1,0.2) has 14503 bin [0.2,0.3) has 13459 bin 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has 15994 bin [19.9,20.0) has 15635 bin [20.0,20.1) has 15438 bin [20.1,20.2) has 15190 bin [20.2,20.3) has 15000 bin [20.3,20.4) has 14456 bin [20.4,20.5) has 13951 bin [20.5,20.6) has 13976 bin [20.6,20.7) has 13635 bin [20.7,20.8) has 13453 bin [20.8,20.9) has 13254 bin [20.9,21.0) has 13003 bin [21.0,21.1) has 12698 bin [21.1,21.2) has 12462 bin [21.2,21.3) has 12109 bin [21.3,21.4) has 11660 bin [21.4,21.5) has 11602 bin [21.5,21.6) has 11321 bin [21.6,21.7) has 10960 bin [21.7,21.8) has 10550 bin [21.8,21.9) has 10407 bin [21.9,22.0) has 9969 bin [22.0,22.1) has 9668 bin [22.1,22.2) has 9484 bin [22.2,22.3) has 9314 bin [22.3,22.4) has 8933 bin [22.4,22.5) has 8679 bin [22.5,22.6) has 8373 bin [22.6,22.7) has 8282 bin [22.7,22.8) has 7871 bin [22.8,22.9) has 7575 bin [22.9,23.0) has 7471 bin [23.0,23.1) has 7294 bin [23.1,23.2) has 6924 bin [23.2,23.3) has 6762 bin [23.3,23.4) has 6677 bin [23.4,23.5) has 6434 bin [23.5,23.6) has 6524 bin [23.6,23.7) has 6151 bin [23.7,23.8) has 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224 bin [31.9,32.0) has 234 bin [32.0,32.1) has 216 bin [32.1,32.2) has 221 bin [32.2,32.3) has 202 bin [32.3,32.4) has 198 bin [32.4,32.5) has 166 bin [32.5,32.6) has 176 bin [32.6,32.7) has 172 bin [32.7,32.8) has 168 bin [32.8,32.9) has 155 bin [32.9,33.0) has 127 bin [33.0,33.1) has 161 bin [33.1,33.2) has 137 bin [33.2,33.3) has 116 bin [33.3,33.4) has 96 bin [33.4,33.5) has 110 bin [33.5,33.6) has 104 bin [33.6,33.7) has 113 bin [33.7,33.8) has 77 bin [33.8,33.9) has 90 bin [33.9,34.0) has 89 bin [34.0,34.1) has 72 bin [34.1,34.2) has 77 bin [34.2,34.3) has 52 bin [34.3,34.4) has 50 bin [34.4,34.5) has 42 bin [34.5,34.6) has 56 bin [34.6,34.7) has 51 bin [34.7,34.8) has 46 bin [34.8,34.9) has 51 bin [34.9,35.0) has 44 bin [35.0,35.1) has 54 bin [35.1,35.2) has 43 bin [35.2,35.3) has 44 bin [35.3,35.4) has 34 bin [35.4,35.5) has 41 bin [35.5,35.6) has 44 bin [35.6,35.7) has 39 bin [35.7,35.8) has 38 bin [35.8,35.9) has 31 bin [35.9,36.0) has 46 bin [36.0,36.1) has 15 bin [36.1,36.2) has 15 bin [36.2,36.3) has 20 bin [36.3,36.4) has 19 bin [36.4,36.5) has 12 bin [36.5,36.6) has 12 bin [36.6,36.7) has 16 bin [36.7,36.8) has 10 bin [36.8,36.9) has 11 bin [36.9,37.0) has 8 bin [37.0,37.1) has 5 bin [37.1,37.2) has 3 bin [37.2,37.3) has 1 bin [37.3,37.4) has 2 average z coordinate 8.4 for 33907435 element(s) point source id histogram with bin size 1.000000 bin 63 has 121 bin 64 has 22232738 bin 65 has 6402606 bin 206 has 5271970 average point source id 86.267158368068834 for 33907435 element(s)